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Nana76 [90]
3 years ago
8

Betty is sitting on of her surfboard out in the ocean. She is waiting for the perfect wave to come along so she can ride in it t

o shore. As she waits, she notices that the waves roll by in pattems, or sets. As the top of each wave passes by Betty, it pushes her up. Which part of the wave does this?
a. compression
b. Crest
c. rarefaction
d. trough ​
Physics
1 answer:
Ahat [919]3 years ago
7 0

Answer:

the type of wave is a crest

Explanation:

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One way to force air into an unconscious person's lungs is to squeeze on a balloon appropriately connected to the subject. What
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Answer:

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Explanation:

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........................................................................................
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Answer:

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