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Card 6

Front

What type of wave travels through the liquid outer core of the earth

Back

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Card 7

Front

what two factors produce rock stripes of alternating polarity?

Back

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Card 8

Front

What type of wave is a sound wave?

Back

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Card 9

Front

How do you calculate wave speed?

Back

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Card 10

Front

What is someone describing if they tell you the 'number of waves produced per second'?

Back

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Card 11

Front

What is the difference between moons and asteroids?

Back

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Card 12

Front

What two methods are used to measure the distance to stars?

Back

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Card 13

Front

How do you calculate distance?

Back

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Card 14

Front

How is the wavelength of light changed if the source of light is moving away?

Back

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Card 15

Front

A 3m wave has a frequency of 12HZ. What speed is it travelling at?

Back

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