If the speed of sound in air is 330 m/s, how long will it take the sound of a gunshot to reach you if it is 4.5 km away?

Study the diagram showing the range of temperature in the earth’s layers. which temperature most likely corresponds to the asthenosphere? 1,613°c 2,521°c 3,628°c 6,217°c

Argon is adiabatically compressed from an initial volume of 16 liters to a final volume of 2 liters. by what factor do the following quantities change? do they increase or decrease? (a) the rms speed (b) the thermal energy of the gas (c) the molar specific heat cv (d) the pressure

Amira pulls a 3 pound wagon 4 feet. how much work has she done?