What are wavelength, frequency, time period and amplitude of a sound wave ?

What are wavelength, frequency, time period and amplitudes of a sound wave?

How are wavelength, speed and time period related for a sound wave?

Answer the following What is the relation between frequency and time period of a sound wave?

Derive a mathematical relation between the frequency and the time period of a sound wave.

Explain the relation between wavelength, frequency and speed of a sound wave. What happens if we double the wavelength of a sound wave travelling in air?

Derive the mathematical relation between the frequency and the time period of a sound wave.