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Card 16

Front

Which animals transfers heat at greatest rate?

Back

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Card 17

Front

List all the way you can reduce heat loss energy at home

Back

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Card 18

Front

Explain the difference between "most effective" and "most cost effective"

Back

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Card 19

Front

Equation for payback time

Back

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Card 20

Front

What would payback time be if initial cost was £500 and the annual saving was £70

Back

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Card 21

Front

What does a "U" value show?

Back

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Card 22

Front

What is the formula for specific heat capacity?

Back

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Card 23

Front

How much energy is needed to heat 2 kg of water from 10-100 degrees

Back

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Card 24

Front

Explain why a high specific heat capacity is necessary for heaters

Back

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Card 25

Front

Explain why some heaters use oil which has a lower specific heat capacity than water

Back

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