Summary
Bill shows heat as energy on the move, flowing from warmer things to cooler ones - and demonstrates how we speed it up or slow it down.
Viewer safety
All ages
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Teaching resources
Discussion questions
Discussion
Bill shows heat as energy on the move, flowing from warmer things to cooler ones - and demonstrates how we speed it up or slow it down..
- Which way does heat always flow?
- Why does a metal spoon in soup get hot?
- How does a coat keep you warm if it isn't 'making' heat?
Quick work-a-long
Vocabulary: heat, temperature, insulator.
Try it: Hold a warm object and a cool object, then explain which way heat is moving between them and you.

