Question

what is sound what are it's use

Answer 1

Sound is a wave, but so are lots of things. More specifically, sound is a wave made of vibrations in the air. When something makes a sound, it vibrates the air molecules, which sends a chain reaction through the air until it reaches our ear drums
ITS USES.
curing cancer
boiling water
healing wounds
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Answer 2

SOUND :

1. Sound is a form of mechanical energy which causes the sensation of hearing.

2. Sound travels through disturbances in the form of waves.

3. The matter or the substance through which sound is transmitted is called the medium

4. Sound waves are longitudinal.

5. Sound is produced by vibrating bodies.


◆ Uses :

1. Sound is used in megaphones, horns, musical instruments and loud speakers to send sound in a particular direction without spending it in all directions.

2. It is uses in stethoscope in predicting the heart beat.

3. it is used in imaging the internal organs.

4. sound is helpful for marine geologists to determine the depth of the sea and to locate underwater hills and valleys.