Physics, 01.06.2021 01:00 silveryflight

Describe what happens to the system inside of a refrigerator or freezer in terms of heat transfer, work, and conservation of energy. Confine yourself to time periods in which the door is closed. A. Work is done on the system and heat is transferred from the system for a net decrease in internal energy.
B. Work is done on the system and heat is transferred into the system for a net increase in internal energy.
C. Work is done by the system and heat is transferred into the system for a net decrease in internal energy.
D. Work is done by the system and heat is transferred from the system for a net decrease in internal energy.

Answers: 1

Show answers

Other questions on the subject: Physics

Physics, 22.06.2019 17:40, hmontalvo22

Aball horizontally thrown from a cliff at 8m/s

Answers: 1

continue

Physics, 22.06.2019 21:00, SmokeyRN

Ascientist wants to test ways to reduce pollution in lake . what is the bestway of doing this

Answers: 2

continue

Physics, 22.06.2019 21:20, dee0828

16. a brave but inadequate rugby player is being pushed backward by an opposing player who is exerting a force of 800 n on him. the mass of the losing player plus equipment is 90.0 kg, and he is accelerating at 1.20m/s2 size 12{1 "." "20"" m/s" rsup { size 8{2} } } {} backward. (a) what is the force of friction between the losing player’s feet and the grass? (b) what force does the winning player exert on the ground to move forward if his mass plus equipment is 110 kg? (c) draw a sketch of the situation showing the system of interest used to solve each part. for this situation, draw a free-body diagram and write the net force equation.

Answers: 2

continue

Physics, 22.06.2019 22:00, steven2996

Aspaceship starting from a resting position accelerates at a constant rate of 9.8 meters per second per second. how far will the spaceship travel if its final speed is 1 percent the speed of light (300,000,000 m/s)? a. 3.1 × 106 m b. 2.94 × 108 m c. 7.8 × 1010 m d. 4.6 × 1013 m

Answers: 1

continue

You know the right answer?

Describe what happens to the system inside of a refrigerator or freezer in terms of heat transfer, w...