More cards in this set

Card 6

Front

Sound waves above human hearing are called?

Back

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Card 7

Front

What is the least penetrating radiation?

Back

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Card 8

Front

X-rays and gamma rays are both types of?

Back

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Card 9

Front

What is a sustainable form of electricity generation?

Back

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Card 10

Front

What is the process in which microorganisms are killed?

Back

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