More cards in this set

Card 6

Front

Explain what this equation means

Back

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Card 7

Front

Calculate the power of an appliance that uses 1000 joules of energy in 5 seconds.

Back

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Card 8

Front

Explain how you calculated that answer

Back

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Card 9

Front

Power, potential difference and current are correctly related by which equation?

Back

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Card 10

Front

What is the voltage of an appliance if it uses 200 J per second when supplied with a current of 5 A?

Back

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Card 11

Front

Which equation correctly shows the relationship between energy transferred, voltage and charge?

Back

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Card 12

Front

What is the energy transferred if the voltage is 5 V and the charge is 10 C?

Back

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Card 13

Front

What size of fuse would be required for a 230 V, 500 W heater?

Back

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