sign conventions Flashcards
1
Q
+q
A
heat absorbed
2
Q
-q
A
heat released
3
Q
+w
A
work done on
4
Q
-w
A
work done by
5
Q
+q +w =
A
+Delta E. energy is absorbed
6
Q
Depends on the size of q and w
A
when w and q are opposites
7
Q
A
