Question

b) How does speed of sound change with change in
(i) amplitude of sound wave (II) temperature of air
(iii) Moisture of air.​

Answer 1

Answer:

Explanation:(

i) No change

(ii) the greater its wavelength, higher the speed of  sound

Answer 2

please mark as a BRAINLIST

Answer

The following factors affect the speed of sound in the following mans:

(i) Frequency of air - Speed of sound is not affected

(ii) Temperature of air - speed of sound increases with an increase in the temperature

(iii) Pressure of air - Speed of sound is not affected

(iv) Moisture in air - Speed of sound increases with an increase in the moisture level in air