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Card 6

Front

What is the equation used for calculating power?

Back

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Card 7

Front

What is the equation used to calculate energy supplied?

Back

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Card 8

Front

What is the equation used to calculate the cost of electricity used?

Back

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Card 9

Front

What time of the day is electricity at its cheapest?

Back

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Card 10

Front

What factors does the choice of energy source depend on?

Back

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Card 11

Front

Why do moons orbit planets?

Back

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Card 12

Front

What is a meteor?

Back

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Card 13

Front

What do probes measure?

Back

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Card 14

Front

Give two ways in which spacesuits protect astronauts?

Back

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Card 15

Front

What is the order of the planets?

Back

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