When 19.3 j was added as heat to a particular ideal gas, the volume of the gas changed from 56.7 cm^3 to 104 cm^3 while the pressure remained constant at 0.947 atm. (a) by how much did the internal energy of the gas change? if the quantity of gas present is 1.97 x 10^-3 mol, find the molar specific heat of the gas at (b) constant pressure and (c) constant volume.

a)

b)

Explanation:

Given:

Let R be the gas constant which has value

Work done in the process

Now Using First Law of thermodynamics

Let be the molar specific heat of the gas at constant volume given by

Also we know that

Let be the molar specific heat of the gas at constant pressure given by

wind moving at higher speeds will transfer more energy to the water, resulting in stronger waves.

be subject to a force andchange its motion