4 years ago

Why do waves with higher frequencies affect us and waves with lower frequencies don't affect us?

1 answer:

8 0

A bigger wave can travel longer distances, whereas a smaller one can't. This is how a wave can become as big as they can be: when a small, but mediocre wave clashes with another wave, they combine and now form a bigger wave, this process repeats until we get this big wave. Waves are created by underwater earthquakes, which could cause a tsunami or a flash flood, or they can be created by the gravitational pull of the moon.

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lakkis [162]

Answer:

I think it's D!!

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3 0

3 years ago

A periodic transverse wave has an amplitude of 0.20 meter and a wavelength of 3.0 meters. If the frequency of this wave is 12 Hz

skelet666 [1.2K]

Answer:

36 m/s

Explanation:

The speed of wave is a product of wavelength and frequency, expressed as s=fw where f is frequency in Hz and w is wavelength. Wavelength is the distance between successive crests while frequency is also the reciprocal of time. Amplitude has no effect on the velocity of waves. Substituting frequency with 12 Hz and wavelength with 3 m then the speed will be

S=3*12=36 m/s

Therefore, the speed is 36 m/s

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3 years ago

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bekas [8.4K]

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