Question

you had bought an which you now want to return because there is a major defect in it.But the shopkeeper is not willing to take it back. Write a letter explaining the
matter to the Manager. State clearly what you want him to do​

Answer 1

Answer:

6.23 A system has internal energy U,. If 500 J of heat is

supplied to it and at the same time it does 300 J of

work. Calculate the internal energy of the system in

the new state.

TAns. U, + 200 ]

Explanation:

you had bought an which you now want to return because there is a major defect in it.But the shopkeeper is not willing to take it back. Write a letter explaining the

matter to the Manager. State clearly what you want him to do