physics
posted by Urgent .
The density of a sample of air is 1.235 kg/m3, and the bulk modulus is 1.42 · 105 N/m2.
a) Find the speed of sound in the air sample.
b) Find the temperature of the air sample. Give answer in °C. Do not enter unit.
Yanlýþ. Denemeler

(a) Vsound = sqrt[E/(density)]
Solve for Vsound
(b) Use the equation that relates Vsound in air to temperature.
http://www.sengpielaudio.com/SpeedOfSoundPressure.pdf