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Card 6

Front

What is another name, beginning with an s, for a long coil of wire?

Back

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Card 7

Front

Name three ways that the strength of an electromagnet can be increased:

Back

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Card 8

Front

What is a compass made out of?

Back

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Card 9

Front

What's the independent variable?

Back

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Card 10

Front

What's the dependent variable?

Back

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Card 11

Front

What's the control variable?

Back

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Card 12

Front

What would iron filings be like if they were unmagnetised?

Back

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Card 13

Front

What would they be like if they were saturated?

Back

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Card 14

Front

What's a domain?

Back

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Card 15

Front

What's a soft magnet?

Back

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