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Card 16

Front

What is the equation for the specific heat capacity?

Back

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Card 17

Front

Most people want to minimise the rate of energy transfer out of their homes to reduce fuel bills. What can be fitted for this purpose?

Back

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Card 18

Front

What does the U-value of a material tell us?

Back

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Card 19

Front

What are the advantages and disadvantages of solar heating panels?

Back

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Card 20

Front

List 8 forms of energy.

Back

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Card 21

Front

What does the conservation of energy state?

Back

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Card 22

Front

Give examples of energy being transferred to one form to another.

Back

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Card 23

Front

What is a machine and what energy do we get out of a machine?

Back

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Card 24

Front

What will eventually happen to the useful energy and the wasted energy?

Back

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Card 25

Front

What are the pros and cons of friction in machines?

Back

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