An alarm clock starts ringing, emitting a high-pitched sound that is guaranteed to wake everyone up. What will the vibrations per second of the sound be? A. many
B. medium
C. few
D. none

An alarm clock starts ringing, emitting a high-pitched sound that is guaranteed to wake everyone up. What will the vibrations per second of the sound be?

A. many

B. medium

C. few

D. none

Many

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Question is unclear.found on internet original question: "what should isla write in the areas marked a, b, and c? x-rays, both, radio waves)a: has a longer wavelengthb: travels at the same speedc: has a higher frequencyanswers: a) has a longer wavelength  --> radio waves. in fact, radio waves have wavelength in the range of the meters, while x-rays have wavelengths of a few nanometers.b) travel at the same speed --> both. both radio waves and x-rays are electromagnetic waves, which travel (in vacuum) at the speed of light, c.c) has a higher frequency --> x-rays. in fact, the shorter the wavelength, the higher the frequency. since radio waves have longer wavelength, they have lower frequency, while x-rays frequencies are higher.