During a process ideal gas expands to compress the spring such that `10kJ` energy is stored in the spring and `2kJ` heat is released from gas to surrounding find the change in internal energy of gas
A gas performs 0.320 kJ work on surroundings and absorbs 120 J of heat from the surroundings.Hence change in internal energy is
During compression of a spring the work done is 10 kJ and 2 kJ escaped to the surroundings as heat. The change in internal energy, Delta U (in kJ) is _________ .
An ideal gas expand against a constant external pressure at 2.0 atmosphere from 20 litre to 40 litre and absorb 10kJ of energy from surrounding . What is the change in internal energy of the system ?
A system releases 15Kj of energy as heat and does 10 Kj of work on surroudings, What is change in internal energy ?
p-V diagram of an ideal gas for a process ABC is as shown in the figure. (a) Find total heat absorbed or released by the gas during the process ABC. (b) Change in internal energy of the gas during the process ABC. (c) Plot pressure versus density graph of the gas for the process ABC.
During isothermal expansion of an ideal gas, the change in internal energy is ..............
500cm^(3) of a sample of an ideal gas is compressed by an average pressure of 0.1 atm of 250 cm^(3) . During this process, 10J of heat flows out to the surroundings. Calculate the change in internal enegry of the system.
Assertion : In an isothemal expansion the gas absorbs heat and does work while in an gas by the enviroment and heat is relaeased. Reason: In an isothermal process there is no change in internal energy of an ideal gas.
