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Papessa [141]
3 years ago
8

A sound wave will rebound when it encounters what?

Physics
2 answers:
Over [174]3 years ago
8 0
The sound wave will rebound when it is a barrier, hope this helps
goblinko [34]3 years ago
8 0

Answer: A barrier

Explanation: A sound wave requires medium to travel. It travels in air. Frequency is the number of cycles per second of a wave. A light is an electromagnetic wave which can travel through vacuum as well as medium. A sound rebounds when it encounters a barrier i.e. when it does not carry enough energy to travel through it.

Hence, the correct answer is a barrier.

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The wheel of a stationary exercise bicycle at your gym makes one rotation in 0.670 s. Consider two points on this wheel: Point P
defon

Answer:

0.938 m/s.

Explanation:

Given:

ω = 1 rev in 0.67 s

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Rp = 10 cm

= 0.1 m

V = ω × r

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= 0.938 m/s.

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3 years ago
Competition in the Los Angeles Flower District results in
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Competition in the Los Angeles Flower District results in better quality flowers.

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