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Alexxx [7]
3 years ago
15

A sound wave traveling through dry air has a frequency of 16 Hz, a wavelength of 22 m, and a speed of 350 m/s. When the sound wa

ve passes through a cloud of nitrous oxide, its wavelength changes to 16 m, while its frequency remains the same. What is its new speed? (The equation for the speed of a wave is v= f x 1.)
A. 350 m/s
B. 16 m/s
C. 5,600 m/s
D. 256 m/s​

It's D
Physics
2 answers:
IRISSAK [1]3 years ago
8 0

Answer:

D. 256 m/s​

Explanation:

d. d as in dog

nataly862011 [7]3 years ago
5 0

Answer:

D. 256 m/s

Explanation:

f = Frequency of the wave = 16\ \text{Hz}

\lambda = Wavelength = 16\ \text{m}

Speed of a wave is given by

v=f\lambda

\Rightarrow v=16\times 16

\Rightarrow v=256\ \text{m/s}

The speed of the wave as it passes through the cloud of nitrous oxide is 256\ \text{m/s}.

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The driver of a 1000 kg car traveling at a speed of 16.7 m/s applies the brakes. If the brakes provide a force of - 8000 N to st
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A hockey puck has a mass of 0.107 kg and is at rest. A hockey player makes a shot, exerting a constant force of 28.0 N on the pu
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Answer:

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