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Card 6

Front

How does energy from the sun reach the earth?

Back

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Card 7

Front

How does the colour of a surface affect the rate of conduction?

Back

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Card 8

Front

Why are gases poor conductors?

Back

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Card 9

Front

Why are metals the best conductors?

Back

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Card 10

Front

What is convection?

Back

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Card 11

Front

How does the cavity wall insulation reduce the energy transfer from a house?

Back

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Card 12

Front

Why are the pipes on the back of a fridge usually painted black?

Back

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Card 13

Front

What is a vacuum?

Back

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Card 14

Front

What effect would decreasing the surface area of a liquid have on its rate of evaporation?

Back

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Card 15

Front

Why does a fluid become less dense when it's heated?

Back

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