Summary
Bill shows energy in its many forms - moving, stored, heat, light, sound - and how it changes from one form to another but never disappears.
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Teaching resources
Discussion questions
Discussion
Bill shows energy in its many forms - moving, stored, heat, light, sound - and how it changes from one form to another but never disappears..
- What's the difference between stored and moving energy?
- Where does the energy go when a ball stops bouncing?
- Can you name three different forms of energy?
Quick work-a-long
Vocabulary: energy, kinetic, potential.
Try it: Describe a roller coaster in terms of when it has stored energy and when it has moving energy.