An 1800 kg elevator moves up and down on a cable. You must draw the free body diagram and then
Calculate the tension force in the cable for the following cases:
• the elevator moves at a constant speed downward.
• the elevator accelerates downward at a rate of 2.4 m/s.

the awnser is d you right bro                      

if i am correct, your answer choices are:

a. the temperature remains constant

b. the temperature increases at a constant rate

c. heat flows at a constant rate into the system

d. heat flows at a constant rate out of the system

e. no heat flows into or out of the system

if so, then the answer is e. no heat flows into or out of the system.