Question

1. DEFINE:- PITCH, TIME PERIOD, FREQUENCY, AMPLITUDE, OF SOUND.
plz tell as fast as possible​

Answer 1

Explanation:

pitch-the strength or level of feelings, activity

time period -The time period is the time taken by a complete cycle of the wave to pass a point, Frequency is the number of complete cycle of waves passing a point in unit time.

Freuency -the number of times something happens in a particular period

Amplitude of Sound. The number of molecules displaced by a vibration creates the amplitude of a sound. The strength or level of sound pressure. The number of molecules in the sound wave in b is greater than the number in the sound wave in a, therefore the amplitude of the sound wave in b is greater.

Answer 2

Explanation:

which class and which school