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Your search returned 3 results

Listed under:  Science  >  Scientific inquiry  >  Instrumentation (Technology)  >  Scientific instruments  >  Thermometers
Video

For the Juniors: Keeping cool in hot weather

  • TLF-IDM015798

Have you ever wondered why your face turns red when you run around? Discover what's going on under your skin when this happens, and how this helps you keep cool. See some of the clever ways that animals keep cool, too.

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Video

Elliot and the Surfing Scientist: Temperature changes the properties of a substance

  • TLF-IDM015709

Substances that are very cold have different properties to substances that are hot. Watch as the Surfing Scientist uses hot and cold water, food colouring and a fish tank to demonstrate what happens when water at different temperatures is mixed together.

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Video

Expansion and Contraction

  • TLF-IDM016121

This is a problem-solving activity in which students are engaged in a challenge is to control virtual bridges using expansion and contraction so that a car can pass over them. In so doing they learn about the expansion of solids, liquids and gases when heated is applied. Students need to understand how a bimetallic strip works.

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