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Card 6

Front

What are the advantages of using photocells?

Back

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Card 7

Front

What do you need to create electricity?

Back

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Card 8

Front

What happens if there is no movement?

Back

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Card 9

Front

How do you increase the size of the current?

Back

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Card 10

Front

What is dircet current?

Back

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Card 11

Front

What does a boiler do?

Back

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Card 12

Front

What does a turbine do?

Back

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Card 13

Front

What does a generator do?

Back

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Card 14

Front

What is resistive heating?

Back

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Card 15

Front

How can resistive heating be reduced?

Back

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