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Card 6

Front

Explain how heat is transferred through Convection

Back

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Card 7

Front

How is radiation different to Conduction and Convection?

Back

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Card 8

Front

Describe how heat radiation is used to cook food under a grill

Back

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Card 9

Front

What are 5 ways of saving enerfy in the home?

Back

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Card 10

Front

What do thermograms show?

Back

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Card 11

Front

What happens to a wave when it is refracted?

Back

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Card 12

Front

What happens to a wave when it is diffracted?

Back

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Card 13

Front

What effects the amount of diffraction that takes place when a wave passes through a gap or passes an object?

Back

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Card 14

Front

List the seven different types of electromagnetic waves in order of wavelength(shortest to largest)

Back

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Card 15

Front

Explain why Morse code is a digital signal

Back

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