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Card 6

Front

What is the speed of the electromagnetic waves?

Back

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Card 7

Front

Wave Speed =

Back

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Card 8

Front

How do Gamma rays sterilize?

Back

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Card 9

Front

UV radiation can harm...

Back

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Card 10

Front

What do Sun beds give out?

Back

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Card 11

Front

What can visible light be transmitted along?

Back

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Card 12

Front

What is given out by all objects?

Back

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Card 13

Front

What is used in communications and cooking?

Back

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Card 14

Front

What is used to transmit communications only?

Back

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Card 15

Front

What is infa-red radiation transmitted along?

Back

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