Question

A.
Fill in the blanks.
1. A sound wave propagates in the form of_______
and
2. Frequency is measured in______
3.__________
of a sound depends on the amplitude of the wave.
4. The pitch of sound produced by a flute________
by closing holes.
5. The sound produced by an instrument is a complex sound called a__________
6. The amplitude of harmonics will always be______
than the amplitude of the fundamental.​

Answer 1

Answer:

Vibration

Time of vibration

Shrillness

in air column

pleasant sound

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