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Home Q & A Board Science-Related Homework Help Physics
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einsteindude einsteindude
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9 years ago
Two sources of waves, call them A and B, send out waves across the surface of a lake. The waves from A have crests 1 cm high as measured from the normal undisturbed surface of the water. The waves from B are identical to those from A. How far is the water displaced at a point where a crest from A crosses a valley from B?
A) 1 cm downward
B) 1 cm upward
C) 2 cm downward
D) zero
E) 2 cm upward
Textbook 
Conceptual Physical Science

Conceptual Physical Science


Edition: 6th
Authors:
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mel!811mel!811
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