Question

Match the following:

Column A Column B

Vacuum Amplitude

loudness Audible

Sitar Pitch
Musical instruments Frequency

That we can hear Sound cannot travel​

Answer 1

Answer:

I tired my best I can't differentiate which is Colin A nad column B

Explanation:

Sitar- Amplitude(The dashed line shows spectrum of the sitar, a plucked instrument. The. amplitudes peak mainly from 300 o/s to 1,000 o/s and fall steadily)

Audible- that we can hear(20Hz-20,000Hz

Vacuum- sound cannot travel

Pitch- musical instruments

Frequency- loudness ( vibration per sec )

Extra information:

Asin(wt+phi) =X

wAcos(wt+phi )=V

-w²Asin(wt+phi)= a

a=-w²x