waves and tsunamis

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what is the formula for the speed of a wave?
speed=amplitude x frequency
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does a wave speed up or slow down in shallow water?
slow down
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why can you not tell if there is going to be a tsunami from far out at sea?
because the amplitude is not as high and the wave length is bigger
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what is a tsunami?
a displacement of a large body of water
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which country was hit by a tsunami in 2011?
japan
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what kind of activity causes tsunamis?
seismic
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Card 2

Front

does a wave speed up or slow down in shallow water?

Back

slow down

Card 3

Front

why can you not tell if there is going to be a tsunami from far out at sea?

Back

Preview of the front of card 3

Card 4

Front

what is a tsunami?

Back

Preview of the front of card 4

Card 5

Front

which country was hit by a tsunami in 2011?

Back

Preview of the front of card 5
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