Name the energy which arises due to the motion of atoms or molecules in a body. How is this energy affected when the temperature is increased?
(N/A) The energy that arises due to the motion of atoms or molecules in a body is called $thermal \ energy$. It is a measure of the average kinetic energy of particles,which increases with an increase in temperature.
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Under isothermal condition,a gas at $300 \; K$ expands from $0.1 \; L$ to $0.25 \; L$ against a constant external pressure of $2 \; bar$. The work done by the gas is .... [Given that $1 \; L \; bar = 100 \; J$]
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