A gas absorbs 120J of heat and expands against the external pressure of 1.10 atm from a volume of 0.5 L to 2L what is the change in internal energy?(1 L atm=101.3J)

A gas is allowed to expand in a well insulated container against a constant external pressure of 2.5 atm from an initial volume of 2.50 L to a final volume of 4.50 L. the change in internal energy DeltaU of the gas in joules will be-

A gas is allowed to expand in a well insulated container against a constant external pressure of 2.5 atm from an initial volume of 2.50 L to a final volume of 4.50 L . The change in internal energy Delta U of the gas in joules will be -

2 mol of an ideal gas at 3 atm pressure is expanded from 10 lit to 20 lit. Find work done and change in internal energy.

Initial volume of a gas, condined in a cylinder fitted with a piston is 11.2 L. the final volume of the gas becomes 33.6L after expansion againsta expansion if the gas absorbs 1 kJ of heat from the surrounding then what will be the change in internal energy of that gas?

A gas present in a cylinder filled with a frictionless piston expands aganist a constant pressure of 1 atm from a volume of 2 litre to a volume of 6 litre. In doing so, it absorbs 800 J heat from surroundings. Determine increase in internal energy of precess.

A sample of ideal gas (gamma = 1.4) is heated at constant pressure. If an amount of 140 J of heat is supplied to the gas, find change in internal energy of the gas.

A gas confined in a cylinder with a frictionless piston is made to expand from 1L to 5L under constant pressure of 1.5 atm. During the process, 800J of heat is supplied from external source. Calculate the change in internal energy off the gas. (1L*atm=101.3J) .

In a process, 701J of heat is absorbed by a system and 394 J of work is done by the system. What is the change in internal energy for the process?

Calculate the change in internal energy of the gas when it expands from 2L to 8L at a constant pressure of 2 atm absorbing 400 J of heat in the process. (1L *atm=101.35J ).