10 J of heat is taken off from a steady state system, what is

10-j-of-heat-is-taken-off-from-a-steady-state-system-what-is

10 J of heat is taken off from a steady state system, what is the work done on the system?
A. – 10 J
B. 10 J
C. – 5 J
D. 5 J
Right choice is B. 10 J

0 = – 10 + W
W = 10 J