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Card 36

Front

how is energy transferred in a handheld fan?

Back

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Card 37

Front

what is power?

Back

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Card 38

Front

what is an appliance's power rating?

Back

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Card 39

Front

why is a low power rating better for customers?

Back

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Card 40

Front

what is the national grid?

Back

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Card 41

Front

how does demand for electricity change throughout the day?

Back

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Card 42

Front

why do power stations run below their capacity?

Back

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Card 43

Front

what is kept on standby incase of need?

Back

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Card 44

Front

what is needed to transmit the huge amount of power needed?

Back

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Card 45

Front

what's the problem with using high current?

Back

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