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The internal energy of a perfect gas is :
Question

The internal energy of a perfect gas is :

A
completely kinetic

B
completely potential

C
sum of potential and kinetic energy of the molecules

D
difference of kinetic and potential energy of the molecules

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Text SolutionText solutionverified iconVerified

In a perfect gas or an ideal gas, the atoms of molecules collide in a perfectly elastic manner. That is the intermolecular attractive forces are absent and thus the internal energy is completely kinetic.

Hence, option A is correct.

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Question Text
The internal energy of a perfect gas is :
Answer TypeText solution:1
Upvotes150