Which statement correctly relates the first and second laws of thermodynamics?

How have the competing explanations' experiments on atoms affected the development of the atomic model?

What is the momentum of a 2 kg object moving at 15 meters per second

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