Question

define the following 1, frequency____ 2, vibration_______ 3, amplitude______4, pitch___5, music_______6,,noise_____ 7 audible range______8,sound pollution______​

Answer 1

Explanation:

1. in physics , frequency means the number of vibrations undergone during one unit of time by a body in periodic motion .
2. vibration is a mechanical phenomenon whereby osscillations ocvur about an equilibrium point
3. the maximum extent of a vibration or oscillation , measured from the position of equilibrium is called amplitude
4. pitch is type of sound also called as shrillness which occurs through waves
5. the pleasant sound which comes from musical instruments like guitar , flute is called music
6. the unpleasanful sound which comes from lound sounds like mikes , lound speakers, horn from vehicles is called noise
7. audible range also called hearing range describes the range of frequencies that can be heard by humans or other animals .
8. sound pollution is a propagation of noise with ranging impacts on the activity of human or animal life , most of them harmful to a degree . it was mainly caused by machines , transport and propagation systems .

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