List of top Physics Questions on Work-energy theorem asked in AP EAMCET

Heat is supplied at constant pressure to a diatomic gas. The part of this heat that was utilized to increase its internal energy is:
A uniform chain of mass $m$ and length $l$ is on a smooth horizontal table with $\left( \frac{1}{n}\right)^{th}$ part of its length is hanging from one end of the table. The velocity of the chain when it completely slips off the table is