What is the effect of amplitude, on the speed of sound in air ?

The speed of sound in air is

What is the effect of temperature on the speed of sound ?

What is the effect of pressure on speed of sound in air?

Speed of sound waves in air

A sound wave having a frequency of 100 Hz and pressure amplitude of 10 pa, then calculate the displacement amplitude (Given speed od sound in air = 340 m/s and density of air = 1.29 kg/m^(3) )

What is the speed of sound in air at 0^@ C ?