Question

In a certain process 400j of heat are supplied to a system and at the same time 150j of work are done by the system. What is the increase in the internal energy of the system

Answer 1

Answer:

here dq=400joules.dw=150joules.du=?answer is 350 joules.

Explanation:

dq=du+dw.400=du+150.du=400-150.du=350.

Answer 2

Answer:

define any five of the following