Question

1. Give one-word answers.

a. Form of energy that produces a sense of hearing Sound

b. The sensation which determines the shrillness of sound

c. Unit used to measure the loudness of sound

d. High pitched sounds are known as ​

Answer 1

Answer:

A, A sound is a form of energy that produces a sensation of hearing in our ears

B, Frequency The shrillness of a sound is determined by the frequency of vibration

C, decibel (dB) – a measure of the intensity of a sound; 1/10 of a Bel. Decibels are a relative unit comparing two pressures; therefore, a reference pressure must also be indicated.

D, A high pitched sound is also called a shrill sound.

Answer 2

Answer:

1) Sound

2) Frequency

3) Decibel

4) Shrill Sound

please mark me as brainlist