Author Question: In a heat pump, warming is accomplished when A) condensation occurs in its coils. B) ... (Read 66 times)

leo leo · **on:** Jul 29, 2018

In a heat pump, warming is accomplished when

A) condensation occurs in its coils.
B) vaporization occurs in its coils.
C) both of these
D) neither of these

Question 2

To turn 1 gram of boiling water to steam requires

A) almost as much energy as changing 1 gram of 0C water to the boiling point.
B) as much as increasing 1 kilogram of 95C water to the boiling point.
C) more energy than needed to turn 1 gram of absolute-zero ice to the boiling point.
D) none of the above