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      Ohm’s Law

      March 05, 2025  •  EPISODE 255

      What is Ohm’s Law, and how does it work? In this Science LIVE episode, Roger Billings simplifies it for students! Explore electricity basics as he explains the connection between voltage, current, and resistance with real-world examples and practical tips.

      About DrB

      Dr. Roger Billings is a visionary innovator whose work has touched the lives of millions of students and transformed the landscape of education. Widely known as “DrB” to the countless kids who benefit from his groundbreaking Acellus learning system, Dr. Billings has dedicated his life to advancing education through technology. As part of DrB’s lifelong commitment to supporting education, Science LIVE was launched as a way to “give back” by mentoring students in conjunction with the Roger Billings Scholarship Program.


      Read more about DrB » 
      About the Roger Billings Scholarship Program »

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      483 Comments

      1. Ian

        It is essential that we collaborate effectively by working in teams. Teamwork allows us to leverage diverse skills, share responsibilities, and achieve common goals more efficiently. By combining individual strengths and perspectives, we can enhance problem-solving, creativity, and overall productivity in our professional endeavors.

        Reply
      2. Lillie "Lyle" Holley

        I can not wait to see this lesson, my brother already watched it and he said it was a good one.

        Reply
      3. Liam Connolly Holley

        Ohm’s Law is a very fascinating to learn about!

        Reply
      4. Levi

        wow!!!

        Reply
      5. julia powell

        ohm’s law is so interesting!

        Reply
      6. Piper Selman

        I learned a lot from this episode thanks !!!!!

        Reply
      7. Laci

        ohhh this episode is interesting!

        Reply
      8. Nirmine

        add more figit spinners in the gold store

        Reply
      9. Laci

        wow so cool

        Reply
      10. COLTON

        I enjoy these episodes. I learn so much from them.

        Reply
      11. Nathaniel Reno

        thank you for the Ohm’s Law lesson

        Reply
      12. Ava Nelson

        Love this

        Reply
      13. Ajah Phifer

        Who invented AI?

        Reply
      14. Aden Neumyer

        Thanks for explaining this. I learned so much about electricity.

        Reply
      15. Ashli Thomas

        I’m the number 1 r fan, mynamem is Dixie

        Reply
      16. Rumaysa

        so amazing

        Reply
      17. Lily Ferguson

        Thank you for this amazing video Mr.Billings!! (Also credit to Pajet as well!)

        Reply
      18. Tagen Carson

        Thank you. I learned alot from this Ohm’s law and cameras.

        Reply
      19. James Hines

        Yay for Tobias!

        Reply
      20. Tatiana Price

        This was so cool! Thank you!

        Reply
      21. Arik Partridge

        Thank you for explaining Ohm’s law! So fascinating!

        Reply
      22. Victoria Jimenez

        You made this lesson make so much sense!

        Reply
      23. Isaac Becraft

        I had never heard of Ohm’s Law. Thank you for sharing.

        Reply
      24. Piper Ammons

        So cool!!!

        Reply
      25. Harrison Irwin

        This was a great episode!

        Reply
      26. Jezlyn Chavez

        I didn’t know Ohm’s Law was a thing and you really explained it really well!

        Reply
      27. trenton

        I’m super exited to go to sedentary school I’ve wanted to join USAFA for years and winning that science fair would look amazing to the school!!!!!!!!!!!!!!!!!!!!!

        Reply
      28. Skyler

        You are every good at explaining Ohm’s law!

        Reply
      29. Becker James Eisele

        I really liked r-51 in that one.

        Reply
      30. Lela Eisele

        You explain this very well

        Reply
      31. Jasmin Sosa

        For some reason Ohm’s Law was so confusing before this!

        Reply
      32. Olivia Jordan

        I remember learning Ohm’s law in physics class on Acellus!

        Reply
      33. Nicole Brennan

        This episode sparked in me the desire to comprehend how electricity works and how to do it correctly. I appreciate Dr. Billings’s time in creating this opportunity of all students.

        Reply
      34. Emerale Stephens

        I had no clue Ohm’s law was a thing until you!

        Reply
      35. Niki Kaminskas

        Never really understood Ohm’s Law clearly until this!

        Reply
      36. Leandra Dale

        You explained Ohm’s law very good.

        Reply
      37. Sara Francis

        Electricity is cool when you can see the ways it works.

        Reply
      38. N.B

        Thank You for teaching us Ohms law. This really helped me understand circuits better.

        Reply
      39. Olivia

        Thank you for teaching me about Ohms Law!

        Reply
      40. Easton Morris

        Batteries have come a long way.

        Reply
      41. Jose

        ohm’s law is so interesting.

        Reply
      42. Luke Carlton

        It’s smoking🤣LOL!!!!!!!!!!!!

        Reply
      43. lj

        Thank you!!!!! Your teaching was easy to understand.

        Reply
      44. Jadrian Mayo

        I learned a lot about Ohm’s Law. Very interesting.

        Reply
      45. Lloyd Wilson

        I like how you compared the flow of electricity to the flow of water. It helped me understand a lot better.

        Reply
      46. Evie Soucie

        Thank you for explaining Ohms law

        Reply
      47. Sarah Siefers

        R 51 is so funny!!

        Reply
      48. lillian

        I’m so glad we can spend the coins now i will be saving up for a Leatherman jacket it looks so cool!

        Reply
      49. Mariah Tyus

        Lady paget is a great teacher!

        Reply
      50. Carter Larson

        Science laws are so interesting, and I also love magic!

        Reply
      51. Nakova Crocker

        This was a great episode! It’s great to know I will be invested and learn many cool things every video. Now I fully understand Ohm’s Law, thank you Acellus!

        Reply
      52. Gia

        I love how in every video Dr. B has visuals to under stand the videos more.

        Reply
      53. J farns

        I have not heard of some of these things, this was interesting.

        Reply
      54. taliyah

        I never knew how many things batteries can be used for. He does a great job at breaking down so it is easier to undertsand.

        Reply
      55. Barrett Pirtle

        Learning about the lithium battery was interesting, and I learned a lot!

        Reply
      56. Charlotte

        The Ohm’s law formula is E (voltage) = IR ! Fun.

        Reply
      57. Patrick Rogers

        The way he explains it makes it to where I can understand it

        Reply
      58. Noah Soucie

        wow

        Reply
      59. eva

        Wow how interesting, I didn’t know that!

        Reply
      60. Persephone Davis

        always a pleasure watching these , the way you guys can bring teaching to such life for homeschool student is so appreciated. Very fun way to learn about Ohms law .

        Reply
      61. Alivia

        Its really helpful with the examples shown, interesting episode!

        Reply
      62. Atticus W.

        I never knew about ohms law until this

        Reply
      63. Jaxon Cunningham

        I never knew that John Goodenough and two others were the ones that created the lithium-ion battery.

        Reply
      64. Micah

        learning about electricity is so fun!

        Reply
      65. Holden Golmon

        Thank you for this video.

        Reply
      66. Lauren

        fun

        Reply
      67. Nina Manning

        Very interesting. Learning something new every video

        Reply
      68. Hannah Hope

        I really liked learning about lithium battery and how it came to be today, Great episode!

        Reply
      69. Shannon Rice

        I really liked their explanation on ohm’s law it was easy to understand and interesting to learn about.

        Reply
      70. Angelina

        This taught me so much about Ohms law!

        Reply
      71. Zachery Johnson

        Ohm’s Law is so interesting!

        Reply
      72. Robert Doyle

        Batteries can be used for a lot of things VERY COOL

        Reply
      73. Ryker Dugger

        Ohm’s Law is really interesting, these Science Lives are always awesome!

        Reply
      74. Katie Miller

        its so much easier to learn these things with visuals and having someone explain the whole process!
        In my old school it was always really hard for me to understand anything science related because they weren’t as hands on, so I love that acellus is!

        Reply
      75. Kylie Conley

        This was an amazing way to explain Ohms law!

        Reply
      76. Lauren Etienne

        Dr. Tobias had a great explanation for the lithium battery. They are working to make a lithium battery to fly an airplane long distance.

        Reply
      77. Isabelle Wellman

        Does the Amp for a guitar get its name from the measurement of how many electrons are flowing or is it a coincidence?

        Reply
      78. Kylie

        If we didn’t have electricity today, what do you think our world would be like?

        Reply
      79. Emma Werner

        This is awesome!

        Reply
      80. Zane Ford

        Electricity is cool!

        Reply
      81. Sophie Rivas

        This is the way I understand Ohm’s Law, is like water flowing through a pipe:

        Voltage (V) is like the water pressure pushing the water through the pipe.

        Current (I) is like the amount of water flowing through the pipe.

        Resistance (R) is like the size of the pipe—if the pipe is narrow, it’s harder for the water to flow (more resistance).

        Reply
      82. Kamilah Bello

        I really liked Dr. Tobias’ explanation about the Lithium Ion Battery. I also really liked Dr. B’s explanation of OHM’s law. I learned a lot today.

        Reply
      83. adria

        I love electricity and I really need it.

        Reply
      84. Deion S

        This was great!

        Reply
      85. Kiana johnson

        My dad works in construction I had a very good conversation about ohms law with him.

        Reply
      86. Colton Chessor

        Electricity was so hard to follow and understand, but the way you guys explained it, made me understand it way better.

        Reply
      87. Aviles Ramirez

        My question is, How did Mr.Billings know how much pressure would pop a tire? hahahaha.

        Reply
      88. Hannah Soye

        Electricity is always so cool to learn about!

        Reply
      89. Samil Nelson

        Ohm’s Law is really a interesting study.

        Reply
      90. Lavienna C

        This was really great. Not sure why we can’t leave the comment. this is our 2nd try.

        Reply
      91. Graysen Campbell

        I enjoyed this episode. I helped my dad check the ohms on our air conditioner one time.

        Reply
      92. Hanan Mohamed

        I really enjoyed learning about Ohm’s Law.

        Reply
      93. Piper E Westbrook

        I enjoyed this video; my dad is an electrician and talks about ohms sometimes.

        Reply
      94. shirley williams

        ohms law is really neat. it was easy to foolow with how you explained it.

        Reply
      95. Aaron

        I’ve learned about this in one of my classes thanks for expanding my knowledge

        Reply
      96. emma

        Wow, i really like the diagrams drawn, they are super cool and helpful in understanding

        Reply
      97. Cullen Harris

        Can a fella tell me when (yk what i mean, the number label) the first episode including r-51 aired? Been tryin to find it but it keeps goin’!

        Reply
      98. Dennis Flores

        I always love and enjoy watching these shows. Thank you !

        Reply
      99. Jayden Batista

        I appreciate this lesson of ohm’s law it’s fascinating how voltage current and resistance are all connected just like how increasing resistance lowers the current in a circuit.

        Reply
      100. Merle J

        Science is cool

        Reply
      101. Sophia J

        Learn some new every week thanks to these episodes

        Reply
      102. Sean Loftus

        Everyone on his show retains a happy and upbeat vibe. They all do a good job of keeping the viewer engaged.

        Reply
      103. Lucy Patkowski

        Awesome show! I love the information.

        Reply
      104. Maria Castillo

        I really enjoyed learning about ohm’s law and batteries today!

        Reply
      105. Zoey

        How do remote control work?

        Reply
      106. Auastynn Brash

        I’ve never heard of Ohm’s law very interesting, and I enjoyed learning about it.

        Reply
      107. Preston Stewart

        I found Ohms law to be very interesting how everything worked together to form a electrical circuit.

        Reply
      108. Benaiah Kaleb

        ohm’s law is interesting.

        Reply
      109. Quinn Herbst

        That’s really cool but why

        Reply
      110. Noah Lair

        My favorite part of this video was Tobias talking about the battery and hoe its system worked, which had used salt water.

        Reply
      111. Kayla Ferguson

        Dr.Tobias is so funny!

        Reply
      112. Miecqe Cronjé

        Wow, you can always expect to learn something new on science live!!

        Reply
      113. Miecqe Cronjé

        Wow, always learn something new on science live

        Reply
      114. Ambellina Colpitts

        It was fun learning about this law because I had never heard of it before.

        Reply
      115. Angelina Colpitts

        It was so fun learning about this!

        Reply
      116. Abigail McGrath

        Ohm’s law is so intersting

        Reply
      117. mckenna carroll

        It never occurred to me that different colored led lights are different in any way.

        Reply
      118. Benjamin Warren

        How can you make a camera the size of a quarter?

        Reply
      119. Edan Langston

        Ohms law is very interesting. It teaches me what my daddy works with

        Reply
      120. Nguyễn Tùng Lâm

        This LIve about Ohm’s Law has helped alot for my physics test!

        Reply
      121. Aisha Umer

        Loved learning about ohm’s law, very interesting.

        Reply
      122. Jordan Garrett

        I learned a lot about batteries today. I enjoyed learning about the evolution of the batteries. I hear Musk is developing a newer battery.

        Reply
      123. Abigail Vela

        Ohm’s law was very interesting to learn!

        Reply
      124. Simone tarantelli

        I love Ohms law !

        Reply
      125. Elias Barretto

        Ohm’s Law is named after Georg Simon Ohm, the German born physicist.

        Reply
      126. Trevor Fishack

        i like to learn more about OHMs law

        Reply
      127. Breanna

        Omg I never knew there was a specific symbol for a battery!

        Reply
      128. Skyler Roston

        Can there be two currents along one path?

        Reply
      129. suraiea

        where did the word voltage originate from?

        Reply
      130. Skyeler Barfield

        Ohms Law is actually pretty cool!!

        Reply
      131. Elijah

        Love learning about new things.

        Reply
      132. Vik

        Ohms law was very interesting to learn about

        Reply
      133. Caiden Hiner

        love this

        Reply
      134. Tyler Rideout

        Ohms law is fun to learn about

        Reply
      135. Luke Pope

        That’s so cool that we can run cars on something that occurs on earth naturally rather than gas or electricity.

        Reply
      136. DiAngelo Zorloza

        This lecture lined up perfectly with my physics lesson! It really helped me! thank you!

        Reply
      137. DPreston

        Appreciate the visuals to help understand Ohm’s Law!

        Reply
      138. R

        I enjoyed watching the fun cartoon at the end ,my fav Mr Billings and Miss Paget made science easy to understand.

        Reply
      139. river whitehouse

        i loved learning about ohms law

        Reply
      140. leeland whitehouse

        ohms law is so interesting and cool to learn about

        Reply
      141. Zander Stephens

        I loved learning about Ohm’s Law!

        Reply
      142. ryanna edenfield

        I never knew how voltages worked, this explanation was in depth yet also easy to understand

        Reply
      143. Caleb Seamon

        Ohm’s law is very intresting to learn about.

        Reply
      144. Catelyn Barton

        Ohms law is so cool!!

        Reply
      145. Lamar Sherif

        I love Ohm’s law I use it everyday!

        Reply
      146. Nola Jones

        Ohm’s law was really cool to learn about!

        Reply
      147. Gabriella Almendarez

        Ohms Law is a very interesting concept.

        Reply
      148. Maya Wossne

        Ohm’s Law is so fascinating!

        Reply
      149. kaitlyn hatcher

        i have never learned about Ohm’s Law, this gave me a deep insight on the law and the functions of electricity.

        Reply
      150. Josie Yates

        I loved learning about Ohm’s Law

        Reply
      151. Carson Herzog

        I found Ohms law to be very interesting how everything worked together to form a electrical circuit.

        Reply
      152. Preston Thompson

        Thank you for teaching me about Ohm’s law!

        Reply
      153. Bryce Hoffman

        I love Ohm’s Law.

        Reply
      154. Nylyia

        Thank you for teaching me about Ohm’s law!!

        Reply
      155. Muhsin

        The old mouse design is really classic

        Reply
      156. Erryn Paige Lekay

        Love the dad jokes!!

        Reply
      157. Mubeen Isa

        Ohm’s Law is amazing.

        Reply
      158. zachary kirby

        I think power is amazing. I love having power so I can use my phone.

        Reply
      159. Charlie Doucette

        i love electricity!

        Reply
      160. Walter Doucette

        this was so cool!

        Reply
      161. Brayden Bauer

        Ohms law was so fun to learn

        Reply
      162. Pacin Asawathaworn

        Nowadays, the modern lithium iron battery is much more safer and more reliable than before.

        Reply
      163. Kidus

        Could Ohm’s Law ever break down under extreme conditions?

        Reply
      164. Jennifer Jordan

        This helped me to understand ohm’s law. Thank you!

        Reply
      165. minerva

        I personally think the old mouse design looked really cool!

        Reply
      166. Petra Filipovic

        Amazing episode!!! Thank you all.❤️

        Reply
      167. Audrey E

        This was so fun to learn about!

        Reply
      168. carlee mashek

        I think it’s so fascinating that people learned these things with no background knowledge!

        Reply
      169. Marina Leinen

        I definitely understand Ohm’s Law better now, and science is less intimidating with these Science Live lectures.

        Reply
      170. Lillian Barkan

        I think that the water pumps were cool that we talked about.

        Reply
      171. Zen McCarthy

        Ohm’s Law is really cool because it shows how something as seemingly inconsistent as electricity actually has formulas to make it predictable and controllable! Its like how everything reveals a pattern if you take the time to look really deep into it.

        Reply
      172. Lillian Barkan

        To start out with, I love learning about water pumps. Firstly the reason why I like learning about water pumps is because the pumps are the reason why a lot of people get water like me that is how I get water to live. Secondly, water pumps are the science behind the pump and the story of how it was created is always my favorite part of everything in the world is the story and engineering that goes with that item. In conclusion, that is why I love pumps because it is a machine with a big story to tell.

        Reply
      173. Allison Comer

        Never knew about Ohms law. I’ve never really thought about electricity much… because it’s so easy to just flip on the lights with one switch. But, I learned there is so much more to it.

        Reply
      174. Selah Mitchell

        Can the elections get even faster using a different method of Ohm’s law?

        Reply
      175. Zen McCarthy

        Really cool how a law about something so ingrained in our everyday lives can be overlooked by so many people!

        Reply
      176. raelynn barnes

        I love learning!

        Reply
      177. Ileigh Tamez

        Are you able to make a chocolate bar taste sour?

        Reply
      178. Mallory Frybarger

        Acellus is a great learning opportunity!

        Reply
      179. Elias W

        I’m learning alot!

        Reply
      180. Garron

        It’s neat how the lithium battery progressed in size and safety through the years going from huge battery packs that could easily catch fire to a pack small enough to fit in your pocket safely. I also enjoyed learning about Ohm’s Law, although the equations for figuring the volts and amps could get quite complex depending on the job at hand.

        Reply
      181. Alivia Wilson

        I love Acellus gold, especially with the way you can buy things with your coins! I think it’s cool and very motivational to work and do better, to get more coins and help your grades. this makes it more fun and exciting to learn!

        Reply
      182. Daphne Jacobson

        I watched this with my brother Dane I learned a lot!

        Reply
      183. McKinzie Frybarger

        Electricity is so cool to learn about!

        Reply
      184. Bryce Stanford

        Been going through the electronics unit, so it’s cool seeing everything after having just learnt about all of this.

        Reply
      185. Payton Reynolds

        I wonder who keeps coming up with all the ideas for Science Live every week! So interesting

        Reply
      186. Allegra

        Wow! The world is so advanced, it’s cool to learn about the effect of electricity and how far it’s taken us.

        Reply
      187. haliakealohaokawaianuhea

        I love r-51 he’s so funny and helpful, he’s my favorite person, and DR. B is very helpful and taught me so much things these past days, Pajet helped me feel again, and help others feel too, Ohm’s law helped me learn so much more about batteries and how it was created, Ohm’s law is much more new to me but when I watched this video, I learned so so much more about ohm’s law and its formula, Thank you Dr. B and Lady Pajet for helping me learn so much more, You guys are the best and thank you for teaching me so much these past weeks.

        Reply
      188. Bella Guillotte

        i like how he teaches it

        Reply
      189. Leila Gray

        Electricity is fun

        Reply
      190. Charla Locklear

        I definitely love learning about Ohms law!

        Reply
      191. Ava

        wow! so cool!

        Reply
      192. Morgan Rogers

        This video was very fun to watch.

        Reply
      193. symphony ingram

        I love acellus it’s such a great program it’s awsome how funny and smart and kind yall are!

        Reply
      194. JezaBella

        That’s so cool how magic and science can almost seem the same. Specially when mixing things together creating a reaction.

        Reply
      195. Cameron Crooks

        This is my first time ever hearing about the ohm’s law and it is very interesting

        Reply
      196. Angel Ray

        I’ve learned a lot from Acellus!

        Reply
      197. Qadriyyah

        roger billings is so funny
        pajet on one side and science live on the other lol

        Reply
      198. Tiffani

        Ohms Law is very fascinating!

        Reply
      199. Lola Spridgeon

        I didn’t realize how there were so many different resisters

        Reply
      200. Derek

        It’s cool to learn how scientist start with something dangerous, like the first version of the lithium battery, and fine tune it until it’s small enough and safe enough to carry in your pocket every day. Ohm’s Law is very interesting as well. The way Dr. Billings explained it seems simple, however, I can see how the math could get very complex and why a good knowledge of how electricity works is key when working with it.

        Reply
      201. Benaiah Kaleb

        So Ohm’s Law is about the voltage current and the resistance. I never knew that.

        Reply
      202. Zubaida M.

        I appreciate how Dr. Roger explains electrical power visually, I comprehend well! Great podcast.

        Reply
      203. Jade

        You just blew my mind again

        Reply
      204. Seth Neal

        Learning about ohm’s law is very educational.

        Reply
      205. Shaun Leinen

        I definitely have a better understanding of Ohm’s Law now, and I like the pun. Dad jokes make science better.

        Reply
      206. Sam Inendino

        Hearing about the electricity is really cool

        Reply
      207. Michaela rouge magee

        I love acellus it’s such a great program it’s awsome how funny and smart and kind yall are!

        Reply
      208. Calogero

        I love electricity!

        Reply
      209. Taylor Phillips

        Another nice video, I didn’t even know there was a such thing as Ohm’s Law but now I understand it and its implications.

        Reply
      210. Taylor Parsons

        these videos are always so educational and fun

        Reply
      211. Michaela rouge magaa

        I think the old mouse design looked really cool!

        Reply
      212. Tristan Varney

        R-51 Is amazing, my favorite character. also, heres a joke, if Athletes get Athletes foot, what do elves get? Mistle-toes

        Reply
      213. Harley Dalton

        I enjoyed learning about the camera!

        Reply
      214. Chase Shortlidge

        It was very interesting learning about how electricity flows through a conducter whcih creates voltage and the voltage is broke down into resistance.

        Reply
      215. Bakari Blocton

        I love your lives! You are so funny and I’m glad I get to learn more about science and learn more about the WORLD! Thank you for all the information Mr. Billings

        Reply
      216. Julian

        Electricity’s so cool!

        Reply
      217. Benjamin Sheesley

        I enjoyed this episode! I especially liked the breakdown and project of home’s law. Thank you Dr. Rodgers.

        Reply
      218. Fiona M.

        So glad that I have the chance to learn all of the things Acellus has to offer!

        Reply
      219. Lucas Russell

        Great video love how many different things dr Billings has tucked away in his mind

        Reply
      220. Brianna Smith

        I enjoyed learning about the mouse!

        Reply
      221. Gunnar Bendorf

        I love learning about electricity!!!

        Reply
      222. Nehemiah kaleb

        Ohm’s Law defines voltage (V) across a conductor as a function of current (I) passing through it and its resistance (R): V = I × R. Ohm’s Law defines voltage, current, and resistance in a circuit. Voltage will increase the current, yet increased resistance lowers the flow of current.

        Reply
      223. Coralynn Puska

        Cool, I love listening to Dr.B

        Reply
      224. Sofia Lane

        Electricity is so amazing! I didnt know it came in so many different forms. I only thought about how we use electricity in my house.

        Reply
      225. Henry salter

        This was so interesting to learn about!

        Reply
      226. Kylie F.

        so glad I can learn about these things !

        Reply
      227. Petra Filipovic

        Dr.Rogers, Thank You for amazing peace of information that You always share with us.
        Blessings

        Reply
      228. karen el-halabi

        I admire the way Dr. Roger Billings explains Physics in such common sense.

        Reply
      229. Brielle

        I like these science live video’s Dr Roger Billings make you understand it better Showing us how they play a role in our daily life including showing us examples.

        Reply
      230. Varvara Erofeeva

        I enjoyed it, it was awesome!

        Reply
      231. Bianca Champlain

        I’ve always been fascinated with electricity!

        Reply
      232. Chunn Hayles

        I learned a lot from this episode about Ohm’s Law. I’ve always enjoyed learning new things so thank you Dr. Rogers!

        Reply
      233. Lilly Ellison

        love the jokes!

        Reply
      234. Daniel Burnett

        This episode was really interesting, and I really enjoyed watching it. Thank you.

        Reply
      235. Sullivan DeGeer

        Interesting- and made me laugh

        Reply
      236. Taylor Passard

        I’ve learned so much today!

        Reply
      237. Brandon

        Dr Rodger has got a great sense of humor

        Reply
      238. Michael Myrick

        I learned connections from the electric current and electrical stores in the batteries. I enjoyed the funny video that explained science more.

        Reply
      239. Brianna

        I enjoyed learning how the mouse worked

        Reply
      240. Zola Williams

        This is a fantastic video!!!

        Reply
      241. Jackson Helms

        Wow! I had no idea about this!

        Reply
      242. Brianna Smith

        I enjoyed learning about OHM’s law

        Reply
      243. Eldad Gedleselase

        Wow the way Mr. billings explained the connection between voltage, current and resistance was amazing, and I had fun learning about Ohm’s Law.

        Reply
      244. Cason Patterson

        Dr Rogers is so funny! Ohm’s law is really interesting.

        Reply
      245. Jadan Watson

        i like R-51. R-51 is good.

        Reply
      246. lydia

        enjoyed learning about Ohm’s Law

        Reply
      247. Amy Willis

        This video helped me understand Ohm’s law so mush better

        Reply
      248. Kyndal

        Ohm’s law it the most intresting one to me.

        Reply
      249. Reese Mazon

        Learning about ohms was fun!

        Reply
      250. Travis Dodge

        I always love learning about ohm’s law

        Reply
      251. Autumn Cloud

        i learned alot of new things, and i enjoyed it!

        Reply
      252. Skyler Hebert

        I never really took the time to understand what Ohm’s Law was. Thanks!

        Reply
      253. Sophie Nelson

        Thank you for taking the time to teach everyone about Ohm’s law!! I’ve always enjoyed science the most.

        Reply
      254. Samuel Kosh

        Why does a longer wire have more resistance?

        Reply
      255. Brianna Mosley

        This is so fascinating!

        Reply
      256. Amelia

        I’ve never heard of Ohms Law before today

        Reply
      257. Kennedy

        Great and important tips, good episode.

        Reply
      258. Asher Xavier

        I’d never heard of Ohms Law before today.

        Reply
      259. Kirsten Liddle

        I am only 6 years old but this is cool 🙂

        Reply
      260. Paytin Moore

        I learned so much

        Reply
      261. Landree Veasley

        Love the jokes at the beginning. This was interesting. I see how this can be used in my every day life.

        Reply
      262. Oliver Kriton

        Lol always the r51 segment 🤣

        Reply
      263. Lakin Warnick

        I love that this is very informative and it really makes science fun and easy to understand for me

        Reply
      264. Bella

        Why is ohm’s law so important?

        Reply
      265. landon

        I enjoyed learning about Ohm’s law thank you Dr rogers!

        Reply
      266. Bentlee Cummins

        The joke at the start is always something I like and I also learned things about Ohm’s law that I didn’t know before.

        Reply
      267. Sydnee Cummins

        I learned some new terms as well as information I didn’t know about Ohm’s law.

        Reply
      268. Taylor grimm

        The home law can mean a lot of things but the ohm law how does it work and what we can describe is that we have to get a long and understand it more

        Reply
      269. Lavi Crain

        I definitely learned a lot from this episode! Thank you Dr. Rogers!

        Reply
      270. Vivi Crain

        What a great lesson!!!

        Reply
      271. xander clark

        i learned a ton of new words, and had a few laughs. made my day !

        Reply
      272. Angel Skye

        My mom says ohm when she meditates. The drawing of the electricity flow helped me understand better.

        Reply
      273. Nevaeh Nevarez

        This was a great lesson! Glad to re-learn ohms law.

        Reply
      274. Amora Hunter

        Thank you for the cool video, I enjoyed learning about OHM’s Law. It was very interesting

        Reply
      275. kinsley Reindle

        Dr.B is my favorite instructor! i really enjoy watching and listening to him. Great video!

        Reply
      276. Atticus Robinson

        I really enjoyed learning about Ohm’s Law! Thank you Dr. Rogers!

        Reply
      277. Chris Matthews

        Another great explanation of electricity. When Dr. Rogers breaks it down, it is a lot easier to understand.

        Reply
      278. Jewell Weatherford

        I have never heard of Ohm’s law before. It’s so interesting. I learned a lot.

        Reply
      279. Logan Hand

        Ohm’s formula will be helpful.

        Reply
      280. Benaiah Kaleb

        So Ohm’s law is about how much pressure the current with the electrons.

        Reply
      281. James Wood

        Electricity is very complex and interests me a lot.

        Reply
      282. Joseph

        Thank you for teaching us about Ohm’s Law

        Reply
      283. Adelyn Blake

        I enjoyed the ohms law and all the cool things like the battery Roger billings is so funny ! love watching these

        Reply
      284. Isabella Blake

        I love how he starts off with jokes in every episode. I am saving for a hoodie from Acellus and I can’t wait till I reach my goal! John Goodenough was also super smart and had many great ideas with atoms and batteries. I also enjoyed learning about Ohm’s Law and better understanding it. It was very interesting learning how fast a pump can actually pump for. I thought it would take a few hours, but it only takes about 1 minute! I also loved learning new things that I did not know about throughout the whole video.

        Reply
      285. yocabed

        from Dr. tobias I learned how technology has transformed the world battery’s play a huge role in our day to day life. we have have managed to make it much smaller and affordable.

        Reply
      286. Jeremiah Wade

        I really liked watching r51 create that explosion!

        Reply
      287. Ky Cleveland

        Ohm’s Law is so cool, I have never heard of it. I love learning so much about science.

        Reply
      288. Victoria

        The explanation on how Ohm’s law really works. This was something that I had been informed of when I was in a public school but this is one of the best explanations I have gotten on Ohm’s law. Thank you!

        Reply
      289. Owen Campbell

        I learned a ton about how electricity works and now think of things differently.

        Reply
      290. Shannon Arguta

        Never ever heard of Ohm’s Law before, learned something new today 🙂

        Reply
      291. khloe mogg

        Haha I think Dr Roger’s is SO funny!!

        Reply
      292. Timothy

        This is a fun topic to learn about! And Acellus makes it easy and fun!

        Reply
      293. Jordan Garrett

        I think it was interesting how you compared electricity and how it flows to how a water pump works.

        Reply
      294. Karly Keoveunxay

        It really is amazing how small batteries are today compared to the first ones years ago.

        Reply
      295. Darrell Habbit

        That was an interesting lesson, I learned things I didnt know. I like your jokes to.

        Reply
      296. ian denney

        Is the formula of Ohms Law V=IR??

        Reply
      297. Tiana Roger

        Great lesson! Thank you

        Reply
      298. Alisi

        I learned so much about the Ohm’s law, thank you for teaching us in an easy way.

        Reply
      299. London Harris

        I have never heard of Ohm’s law before. Thank you for teaching us something new!

        Reply
      300. Ally King

        I’ve heard of Ohm’s law but I never knew what it was until now.

        Reply
      301. Jahaziel Esteves

        I learned a lot from this episode about Ohm’s Law. I look forward to new episodes

        Reply
      302. Gabrien

        One thing I like about this video is how they show the diagram and explain it in detail. Thank you, I learned a lot from this episode about Ohm’s Law.

        Reply
      303. Abubakr

        It was really interesting to learn about Ohms law!

        Reply
      304. Zavien

        One thing I really enjoy is, all the interesting things that have evolved over the years and how it changed over time.

        Reply
      305. kyler cantrell

        What is the relationship between voltage, current, and resistance?

        Reply
      306. Benjamin Larsen

        Voltage makes electricity flow.

        Reply
      307. Zahavi Gammon

        This is my first time learning about Ohm’s Law! Happy to learn something new.

        Reply
      308. Grace Mary Gorman

        I always knew that electricity was complicated and had a lot of factors to it, but all of the information about current and voltage was very fascinating!

        Reply
      309. Grainne Norris

        This video explains how electricity functions. I understand it way better now.

        Reply
      310. Brendon Lounsbury

        That is awesome I didn’t know oms law was a thing its really cool that it’s possible.

        Reply
      311. Khaliyah King-Lewandowski

        Dr.Rogers is so funny and easy to listen to

        Reply
      312. Daylani Taylor

        Always learning something new and interesting to the mind. Thank you

        Reply
      313. Kylie Ricci

        Great episode, Dr. Billings! Loved how you broke down Ohm’s Law in such a simple and practical way. The real-world examples really help connect the dots between voltage, current, and resistance. Perfect for students and science enthusiasts alike!

        Reply
      314. Jasper Ellison

        I learned a lot from this lesson today I really enjoyed this episode thank you.

        Reply
      315. Bailey

        I learned a lot today and terms I didn’t even know about !

        Reply
      316. Camden Hamilton

        I learned things about current, voltage, and resistance that I didn’t know before watching this lesson. It was interesting and makes me want to learn more about this subject.

        Reply
      317. Klayten Smith

        I’ve always thought optical AI was always so interesting.

        Reply
      318. Grace Goldman

        WOW! this was my favorite Live yet! Very interesting and super neat 👌🏼

        Reply
      319. Iley Irwin

        yet another amazing episode. I can’t believe how much I learned about Ohm’s law! I especially found the miming hilarious.

        Reply
      320. Elivia

        I loved the history about the mouse.

        Reply
      321. savannah mathis

        Learning from Dr. Rogers is one of my favorite parts of this school.

        Reply
      322. Jocelyn Perez

        Interesting video, I also love your guys humor lol!

        Reply
      323. Eli Ems

        Thank you this helped a lot with learning more about resistors.

        Reply
      324. alizandra papmihail

        I learned a lot about Ohm’s law in this episode it was very nice Thank You.

        Reply
      325. Jesse Moore

        I learned the basic premise about Ohm’s law from this video.

        Reply
      326. aiden counterman-jobb

        I enjoyed learning about Ohm’s Law. Thank you!

        Reply
      327. Emmabrinlee

        Hi! My name is Emma Brinlee! Do you think that Roger billings will ever end up creating and teaching all types of science and make it a class for all ages to expand their science knowlage and graduate a class like this?

        Reply
      328. jacob

        r.51 yay

        Reply
      329. Myla ferguson

        What a cool lesson! I learned so much about electricity! This was such a great video!

        Reply
      330. Devon Carr Jr

        I learned a lot about electricity and batteries, and Dr. Rogers is so funny.

        Reply
      331. Vanessa

        Wow, that a really interesting how Ohm’s work in our daily life.

        Reply
      332. Garnette L Cretter

        I’ve learned a lot today about Ohm’s law. I found the lesson interesting.

        Reply
      333. Madison Jarcki

        Thank youuu!!!

        Reply
      334. Madison Jarcki

        I love Tobias!

        Reply
      335. Madison Jarcki

        I loved this video I learned a lot thank you, Dr. Roger Billings. Sincerely Madison

        Reply
      336. Gracie Harbison

        I enjoyed the lesson thank you I enjoyed the lesson thank you 😁😁😁

        Reply
      337. cullen harris

        Can someone tell me when the first episode of R-51 aired? I can’t seem to find when r-51 began!

        Reply
      338. Kylie Boles

        Ohm’s Law is interesting!

        Reply
      339. Monica Rodrigueuz

        I enjoy these I just might need a day in a life with DrB!!

        Reply
      340. Bre'Shaun J Bailey-Amos

        Thanks so much for another great Science Live.

        Reply
      341. Dakota COK

        The john Goodenough joke was so funny.

        Reply
      342. Trenton Schaffer

        Stanley Whittingham, John Goodenough, and Akira Yoshino all worked together to create the modern battery. That is interesting because I always thought only one person invented it.

        Reply
      343. Natalia Benenati

        these are so much fun to watch and learn

        Reply
      344. Gerald Romain

        This is a cool video

        Reply
      345. Tuqa Alsaadi

        I learned a lot from this episode about Ohm’s law. I’ve always enjoyed learning new things, so thank you, Dr. Rogers! 🙂

        Reply
      346. Hoang Tuan Khai Vu

        I’ve never heard of Ohm’s Law. Love this episode

        Reply
      347. Taylor

        The Ohm’s law is really interesting

        Reply
      348. Nicolas Howell

        This is the first time I’ve heard of Ohms law, it’s interesting!

        Reply
      349. Kyle Dutson

        I really enjoy when Roger talks, it is always so interesting

        Reply
      350. Colter Trusty

        I enjoyed learning about Ohm’s law! I love these videos, thank you!

        Reply
      351. Samantha Mascarinas

        Ohm Law is a very cool concept!

        Reply
      352. Jonah Rye

        The way he explains it is by far the most informative

        Reply
      353. Kyleigh Foglio

        I learned about the relationships between voltage, current, and resistance in a circuit.

        Reply
      354. Eric

        I enjoyed learning about Ohm’s Law.

        Reply
      355. Alyia

        I don’t think I’ve ever heard of Ohm’s Law before this, so thank you for giving me something new and interesting to look into as much as I can!

        Reply
      356. Claire Wakim

        The cardboard cutout was so funny, thank you for always putting a smile on my face. I also love how you give students the spotlight and the opportunity to tell their stories and providing the support that you do. Thank you so much for this Live!

        Reply
      357. Gayane Khachatryan

        I really enjoyed this episode and how we learned about the Ohm’s Law. How we calculate the voltage, current and resistance in an electrical circuit. I enjoy the way Dr. Roger presents the martial.

        Reply
      358. Everett Newman

        I really enjoyed this episode and enjoyed learning about batteries.

        Reply
      359. Nathanael Garcia

        Thank you Dr Rogers.

        Reply
      360. Lamar Sherif

        This was a very interesting lesson and I really enjoyed it this week!

        Reply
      361. Asher Germany

        Dr Joshua is right we should study hard because that’s how we get good grades

        Reply
      362. Jaweria saleh

        I am quite excited to check out the Acellus store!
        The analogy demonstrated by Dr. Billings made it really easy to comprehend.

        Reply
      363. Evan Bickers

        Why do color LED lights make or us different voltage?

        Reply
      364. Matthew Stoerzinger

        I learned a lot about electricity and about Ohm’s Law. Interesting my entire house is electric even my heat !

        Reply
      365. Brody Hentschel

        very interesting science live

        Reply
      366. Kadence Coy

        I love Science and watching these videos.

        Reply
      367. Harrison McArthur

        Love the jokes!

        Reply
      368. Jake Ratchford

        Thank you for the information on the relationship between voltage, current, and resistance in electrical circuits, it was very interesting!

        Reply
      369. Luke Ratchford

        Great lesson, enjoyed learning about Ohm’s Law!

        Reply
      370. Valentina Romano

        I really love watching this episode. I love the subject about voltage and electricity it’s been really interesting special since I live near so many powerlines and I’m gonna buy a voltage reader to make sure I’m not getting too much voltage near my home.

        Reply
      371. Realm Party

        I also think Science is like magic.

        Reply
      372. Avery powell

        I’ve enjoyed this lecture.

        Reply
      373. Maya

        Thanks for the lesson roger!

        Reply
      374. Leilah Peterson

        How can I start earning gold coins?

        Reply
      375. Adrianna Valadez

        I learned so much from this episode. I love watching these!!

        Reply
      376. Kimora James

        I learned a lot from this episode very fun and engaging!

        Reply
      377. Logan johnson

        I really enjoyed learning about ohms law.

        Reply
      378. Jeremiah Lengerich

        I like magic too!

        Reply
      379. Kaylie Gilmore

        I learned a lot from this episode, thanks for sharing how you explain the connection between voltage, current, and resistance.

        Reply
      380. Madi

        The ohms law describes the relationship between voltage, current, and resistance in an electrical circuit.

        Reply
      381. Anna Baird

        thank you formaking learning fun with these videos.

        Reply
      382. Ajani Quintero

        Thank you for teaching me more about electricity and how it works.

        Reply
      383. Menna Omran

        The jokes in this episode made me laugh and I actually learned so much about electricity and seen all the wires getting hooked up.

        Reply
      384. Cavan Sampson Kersh

        Excellent episode!

        Reply
      385. Tytus Rodriguez

        I think it’s super cool how the battery has evolved over time.

        Reply
      386. Andrea Cervantes

        Wow, this was great! Loved the video!

        Reply
      387. Audrina Rodriguez

        I like how you’ve shared how computer algorithms can analyze photos in order to figure out what they are, I hear alot about Ai but i’ve never really thought too much about how they actually work. Very interesting!

        Reply
      388. Asher Moore

        This video was very educational. I loved it.

        Reply
      389. Syeira

        when Dr. tobias teaches it makes things in a way fun to learn or more investing and interesting.

        Reply
      390. Semaj Jordan.

        I learned a lot and I thought it was funny.

        Reply
      391. Antonio Lett

        Ohm’s Law is so interesting! You guys always make it so funny! I’m from Georgia and was enrolled into Acellus Academy and I am in 5th grade I love science live! Can you make one explaining about what exoplanets are made of?

        Reply
      392. Jeremiah LENGERICH

        Red to red, black to black

        Reply
      393. Kayla

        Head fun learning bout Ohms law in HVAC, very good explanation in this live.

        Reply
      394. Ryleigh Morris

        I love when Ms. Monet laughs

        Reply
      395. Nikolas Brewer

        This video was interesting. Thank you for making the illustrations clear and easy to understand,

        Reply
      396. Logan Phillips

        We use electricity everyday and this lesson helped explain it in a way I understand. I love the real life examples.

        Reply
      397. Simone Wright

        OHMs are certainly interesting, but Dr. Billings made is even more interesting and seem less of a challenge.

        Reply
      398. Sadie

        Loved this weeks science live!!

        Reply
      399. Triston Odhiambo

        I enjoyed learning about about Ohm’s Law

        Reply
      400. Tj Gates

        Thank you for the video on Ohm’s Law, Dr.B

        Reply
      401. Caleb Thunder Phillips

        I’m really interested in OHM”S law it is extremely exciting to see how my electronic devices work. Also I like the jokes they always cracks me up. I want to be many things when I get older and learning about OHM’S law helps me get where I want, and Technology class I never finished so I really appreciate how I can learn it with out do the class but of course I do school every it’s just that I got stuck on a problem and couldn’t skip it. But thank you Dr Roger Billings for teaching me more about OHM’S law.😀

        Reply
      402. Jaden Delaney

        Wow I never knew about this law. Well done for breaking it down so I could understand.

        Reply
      403. lila

        I learned a lot about Ohm’s law

        Reply
      404. Faith

        I enjoyed and learned listening to Ohm’s Law. Thank you!!

        Reply
      405. Dezmond Pichardo

        I like the relationship between voltage and current, and resistance in an electrical circuit. Thank you

        Reply
      406. Xhaiden Axelrod

        Great topic and episode. I learned something new.

        Reply
      407. Max Barnes

        You make it easy to understand and entertaining.

        Reply
      408. Aubrie Arocho

        This is awesome

        Reply
      409. Darius

        all this sceince is mind blowing

        Reply
      410. Avarie Tupper

        When was Ohm’s law invented and by whom?

        Reply
      411. Zariyah

        I learned a lot from this episode about Ohm’s Law

        Reply
      412. Everett Turley

        Love that Area 51 portion.

        Reply
      413. Everett Turley

        It’s amazing how AI has come so far and has instantly come a part of our daily lives.

        Reply
      414. Makayla Conner

        I learned so much thank you so much

        Reply
      415. Ethan

        I never knew about Ohm’s law before, but it makes a lot of sense like how a charger requires two points of energy. A shop? What is the currency trades on Gold to real life dollars?

        Reply
      416. Olivia Fernandez

        I want to learn to make my own battery

        Reply
      417. Isabella Everd

        Batteries make more sense when you said how hard the battery is pushing.

        Reply
      418. Oaklie Giddings

        I learned so much from this episode and thought it was very funny.🤣

        Reply
      419. Clamon Barrett

        Best lesson I’ve learned

        Reply
      420. inessa

        i really enjoyed watching this episode they always make it fun and entertaining 🙂

        Reply
      421. Josie Evans

        Illustrating how battery works using a water pump helped.

        Reply
      422. Kysen Kittrell

        Electricity is awesome, loved this video. I love science so much.

        Reply
      423. Hannah

        This is so fascinating!! This has helped me learn so much about how energy works. Thank you

        Reply
      424. Alisha Sherman-Waters

        l learned a lot thank you Dr Rogers.

        Reply
      425. Brooklynn Smith

        I enjoyed this episode!

        Reply
      426. Nellie Brakespear

        It was interesting learning about electricity.

        Reply
      427. Angel Zidrashko

        I love how everything is split into sections which makes it easier to digest, this episode was also quite entertaining.

        Reply
      428. Josselyn

        I love how he explains it and doesn’t just tell us.

        Reply
      429. Maxwell Bronson

        I learned a lot from Ohm’s Law. Awesome!

        Reply
      430. Abigail Riley

        I’ve never actually learned how ohm’s law specifically works so this was nice to learn.

        Reply
      431. Aidan Rownd

        I’ve only heard of ohms law briefly and never really looked into it, this episode made me learn a lot.

        Reply
      432. Sarah k tennyson

        this is so cool i am so excited for the store!!

        Reply
      433. Ashtyn Kuiper

        I really enjoyed this lesson espially the part about Ohm’s law. Thanks !

        Reply
      434. Anthony Azzara

        Learned lots from this episode about Ohm’s Law today. Thanks!

        Reply
      435. jena furgison

        i enjoyed this lesson learning about Ohm’s law 🙂

        Reply
      436. Janiah Hawkins

        As someone who’s doing S.T.E.M, your easy and funny explanation of resistors and their uses in the regular world were not only helpful, but extremely entertaining. I enjoyed watching this episode!

        Reply
      437. Loralie Sullivan

        I learned a lot of new terms from this video.

        Reply
      438. Elisiyana Louis

        This was a great lesson, I love how jokes are included in every video.

        Reply
      439. Avarie Tupper

        I learned alot about Ohm’s law . Thank you

        Reply
      440. Maverick

        I never heard about Ohm’s Law. This was so fun

        Reply
      441. mason

        i learned a lot in this video

        Reply
      442. Jazelyn MacMullen

        I’ve never heard of Ohm’ s law before! Thanks for the lesson.

        Reply
      443. Kaebryn Washington

        The live was great and interesting information about Ohm’s law and electricity.

        Reply
      444. Evolet Elise Boris

        I learned a lot in today’s lesson, such a good lesson to learn about, thank you Dr. Rogers!

        Reply
      445. Zoe Bradley

        V=IR
        describes the relationship between voltage, current,and resistance in an electrical circuit

        Reply
      446. Taylor Russ

        Very interesting stuff. Thank you

        Reply
      447. Jameson

        I enjoyed learning about voltage and electrical currents

        Reply
      448. Lillyian F Kelley

        This was a very unique lesson and I enjoyed learning about Ohm’s Law.

        Reply
      449. Bridgette Opsahl

        Ohms Law is very interesting.

        Reply
      450. Travis Higgs

        I loved learning about the lesson on Ohm’s Law it was entertaining and fun

        Reply
      451. Noah Jamena

        I really liked and appreciated how Tobias explained Lithium role in batteries!

        Reply
      452. Jadeyn

        Learned something new today!

        Reply
      453. Max McCall

        Thank you for explaining Ohms law i haven’t been able to understand it until this lesson thank you Dr B!

        I also appreciate Dr Tobias explaining how battery’s work.

        Homerun law? R-51 That’s not a thing silly !

        Reply
      454. Cailey Duhon

        Learning about the Ohm’s Law was really interesting!

        Reply
      455. Isabella Nesmith

        I learned a lot from this episode about Ohm’s Law. I’ve always enjoyed learning new things so thank you Dr. Rogers!

        Reply
      456. Kearston Alves

        I loved learning about this, Ohm’s Law is so interesting. Thank you!

        Reply
      457. Gabriel Harrington

        I laughed so hard when he mimed the water pump motions, pfff. I always love seeing Dr. Rogers!

        Reply
      458. Lila Richardson

        I learned a lot today about how electricity works and learned lots of new terms!

        Reply
      459. Everett Barkley

        I enjoyed learning about Ohm’s Law. Thank you!

        Reply
      460. Martyn Swanepoel

        WOW! What a great lesson.
        I have been experimenting with resistors, but didn’t know how to
        calculate the resistance of different electronic devices. This will help
        me a lot to use other resistors in different scenarios

        Reply
      461. Cailey Pangburn

        I love how he starts every episode with a joke!

        Reply
      462. James White

        Thank you for going at a slower pace, it helps me understand better.

        Reply
      463. Tehillah Turner

        Science is so fun. Electricity has many components.

        Reply
      464. Mattox Goodman

        I’ve never heard of Ohm’s Law. This is all pretty cool. I like working on things and messing around with electricity, so I loved this week’s video.

        Reply
      465. Stiaan

        I had fun lerning all about Ohm’s law I found it very interesting

        Reply
      466. Nina Artemencova

        The explanation of voltage, current, and resistance was amazing and very fun it watch. Showing us how they play a role in our daily lufe including showing us examples.

        Reply
      467. Tyeashia Knox-Turner

        This video is very interesting , I like how everyone explains how Ohm’s Law work and what it does. I have never heard of it before so for me I just learned something new in this video.

        Reply
      468. eb saleh

        i really love Tobias he always cracks me up.

        Reply
      469. Lily Ferguson

        Thanks for this awesome video Mr. Billings!

        Reply
      470. Jessica Romero

        This is so fascinating

        Reply
      471. Juli Woodford-Vargas

        Electricity is so cool!

        Reply
      472. SCARLET GERTZ

        Hello everyone

        Reply
      473. Aaron

        I already learned about home’s law in one of my classes thanks for teaching me more about it

        Reply
      474. erianna seguine

        I apologize for the late view I’m certainly interested to see how the OHM’s
        laws work

        Reply
      475. Alyssa

        Learning about ohms was interesting.

        Reply
      476. Declan Hart

        The way Dr. Tobias demonstrates and explains the cellphone battery is very interesting.

        Reply
      477. Poetry

        This was so cool and I love science! Im going to be a scientist when I grow up.

        Reply
      478. Julia Lewis

        Ai is really cool and high tech!

        Reply
      479. Don McMillen

        that’s pretty awesome I didn’t know OMS law was a thing its really cool that you can do that

        Reply
      480. Jax

        Love this episode about homes law

        Reply
      481. Laci King

        ohh that’s awesome!!

        Reply
      482. Willow Wells

        I enjoyed the lesson.

        Reply
      483. Elijah Charles

        I never heard of that before

        Reply

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