Question
Question: A system is provided 50 joule of heat and the change in internal energy during the process is 60 J ....
A system is provided 50 joule of heat and the change in internal energy during the process is 60 J .work done on the system is :
A
-10J
B
10 J
C
110 J
D
-110 J
Answer
10 J
Explanation
Solution
ΔE = q + w 60 = 50 + w w = 10 J