Object 1 has a velocity of 3 m/s and a mass of 5 kg Object 2 also has a mass of 5 kg but isn't moving Object 1 collides with Object 2 and they move off together. Work out their velocity using the principle of
conservation of momentum
Enter your answer as a number
m/s

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

Acapacitor is storing energy of 3 joules with a voltage of 50 volts across its terminals. a second identical capacitor of the same value is storing energy of 1 joule. what is the voltage across the terminals of the second capacitor?

What type of force holds atoms together in a crystal?