Question

Q1. Define-Amplitude, speed and frequency of sound wave.​

Answer 1

Answer:

Amplitude, in physics, the maximum displacement or distance moved by a point on a vibrating body or wave measured from its equilibrium position.

Speed is a scalar quantity that refers to "how fast an object is moving."

The total number of waves produced in one second is called the frequency of the wave. The number of vibrations counted per second is called frequency.

Answer 2

Answer:

Amplitude- The maximum displacement of .medium particle on either side of their respective mean is known as amplitude of the wave.

Frequency- The number of oscillations completed by the medium particles in one second is called the frequency of a wave. It is denoted by the symbol 'f' and is measured in Hertz (hz).

I don't know about speed