Work done for the rise of one mole of helium gas adiabatically through `2^@C` is W. What is the work done for the rise of one mole of hydrogen gas adiabatically through `2^@C`?

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

For a given amount of gas at a given temperature when volume is ten folded isothermally, the work done is x. What is the work done for the same amount of gas at the same temperature, if the volume is hundred folded?

Two moles of an ideal gas expand spontaneously into a vacuum. The work done is

Work done during isothermal expansion of one mole of an ideal gas from 10atm to 1atm at 300K is (R=2cal)

294 joules of heat is requied to rise the temperature of 2 mole of an ideal gas at constant pressure from 30^(@)C to 35^(@)C . The amount of heat required to rise the temperature of the same gas through the same range of temperature at constant volume (R=8.3 "Joules/mole"-K) is

A cylinder containing one gram molecule of the gas compressed adiabatic ally until its temperature from 27^@C to 97^@C . Calculate the work done and heat produced in the gas. (y = 1.5)

5.6 liter of helium gas at STP is adiabatically compressed to 0.7 liter. Taking the initial temperature to be T_1, the work done in the process is

One mole of a gas expands by 3L against a constant pressure of 3 atmosphere work done in calories

An object of mass 2 kg is thrown downwards. What is the work done by he gravity during the vertical displacement of object through 3 m?

During the adiabatic expansion of 2 moles of a gas, the internal energy of the gas is found to decrease by 2 joules , the work done during the process on the gas will be equal to