The number of daylight hours at 35N is greatest during the month of
a. May.
b. August.
c. June.
d. July.
Question 2
If 700 Joules of heat is added to a system, and the internal energy increases by 450 Joules, how much work is done by the system?
a. 1150 J
b. 250 J
c. 700 J
d. 250 J
e. 1150 J