in a standing sound wave in a pipe, nodes are regions of ... what. could someone help? thanks so much ;)
1 answer:
Answer:
In a standing sound wave in a pipe, nodes are regions of mean atmosphere pressure and low displacement.
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F = ma so u can plug in the given numbers and solve:
F = (2)(3)
Power = work/time
Work = force * distance
(2000 N * 200 m) / 10 s = 40,000 Joules
Answer:
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The answer is definitely C
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The forces are exerted on different objects so they are not balanced forces.
Explanation:
