More cards in this set

Card 6

Front

What can sound waves be?

Back

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Card 7

Front

What is ultrasound?

Back

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Card 8

Front

What can ultrasound be produced by?

Back

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Card 9

Front

What happens when ultrasound waves meet a boundary between two different media, and what can this be used for?

Back

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Card 10

Front

How can the distance between interfaces in various media be calculated?

Back

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Card 11

Front

How can ultrasound waves be used?

Back

Preview of the front of card 11