What is the maximum possible sound level is dB of sound waves in air ? Given that density of air is 1.3 kg/m^3, v = 332 m/s and atmospheric pressure P = 1.01 * 10^5 N/m^2. v = 332 m/s and atmospheric pressure P = 1.01 * 10^5 N/m^2. What is the maximum possible sound [...]