400 J of work is done on a gas to reduce its volume by compression adiabatically. What is the change in internal energy of the gas?

One mole of an ideal monoatomic gas occupies a volume of 1.0xx10^-2m^3 at a pressure of 2.0xx10^5N//m^2 . (a) What is the temperature of tha gas? (b) The gas undergoes an adiabatic compression until its volume is decreased to 5.0xx10^-3m^3 . What is the new gas temperature? (c) How much work is done on the gas during the compression? (d) What is the change in the intenal energy of the gas?

If a gas is comprssed adiabatically by doing work of 150 J the change in internal energy of the gas is

In a thermodynamics process, 300 joule of heat is supplied to a gas and 200 joule of work is done by the gas. What is the change in internal energy of the system?

When the gas enclosed beneath the piston shown in the figure receives 1930 J of heat, Q, from its surroundings, it performs 2250 J of work in raising the piston. What is the change in the internal energy of the gas?

Method 2 of DeltaU Work done by a gas in a given process is -20J . Heat given to the gas is 60J. Find change in internal energy of the gas.

During an adibatic compression ,830 J of work is done on 2 moles of a diatomic ideal gas to reduce its volume by 50%. The change in its temperature is nearly:

In thermodynamic process, 200 Joules of heat is given to a gas and 100 Joules of work is also done on it. The change in internal energy of the gas is

In an adiabatic process 90 J of work is done on the gas. The change in internal energy of the gas is

1 liter of an ideal gas (gamma =1.5) at 300k is suddenly compressed to half its original volume. (a) Find the ratio of the final pressure to the initial pressure. (b) If the original pressure is 100 kpa , find the work done by the gas in the process. (c) What is the change in internal energy? (d) What is the final temperature? (e) the gas is now colled to 300k keeping its pressure constant. Calculate the work done during the process . (f) The gas is now expanded iasothermally to achive its original volume of 1 liters. Calculate the work done by the gas .(g) Calculate the total work done in the cycle.