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Card 6

Front

What is power (Watts,W)?

Back

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Card 7

Front

What is the equation for amount of energy transferred?

Back

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Card 8

Front

What is the equation to calculate the rate at which an eletrical device transfers energy?

Back

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Card 9

Front

What is the equation for percentage of efficiency?

Back

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Card 10

Front

Why is electicity convenient?

Back

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Card 11

Front

What is mains electricity produced by?

Back

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Card 12

Front

How do generators produce a voltage?

Back

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Card 13

Front

What happens the bigger the current supplied by a generator?

Back

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Card 14

Front

How do Power Stations Work?

Back

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Card 15

Front

Why is eletrcity distributed at high voltages?

Back

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