Instructional Video

How Many Batteries Could Power the World? (ft. MinutePhysics)

Curated and Reviewed by Lesson Planet

Some old technology gets new life. Scholars learn how Tesla is planning to produce electric cars with batteries in a Real Engineering video. They see calculations that show how many lithium-ion battery factories would be necessary to power the entire world.

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Instructional Ideas
  • Pause the video at various times to check that learners understand the calculations
Classroom Considerations
  • It is helpful if pupils have previous understanding of batteries
  • Facility with mathematics, such as the ability to follow along with operations using powers of 10, is necessary
  • This video is hosted on YouTube
Pros
  • Explanations are thorough
  • Pictures and video footage show actual production facilities, making the topic relevant
Cons
  • None