Can someone help Picture above

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

What are some properties of transverse waves?

What part of the ear is names after tools, such as the hammer and the anvil?