Which of the following statements is true regarding the...

Which of the following statements is true regarding the operation of a refrigerator? Question 1Answer A. It converts heat from the hot reservoir into work. B. It extracts heat from the cold reservoir and expels it to the hot reservoir C. It extracts heat from the hot reservoir and releases it to the cold reservoir. D. All the above E. It does not require any work input.

In a thermally insulated kitchen, an ordinary refrigerator is turned on and its door is left open. The temperature of the room: A. remains constant according to the first law of thermodynamics B. increases according to the first law of thermodynamics C. decreases according to the first law of thermodynamics D. remains constant according to the second law of thermodynamics E. increases according to the second law of thermodynamics An inventor suggests that a house might be heated by using a refrigerator to draw energy as heat from the ground and reject energy as heat into the house. He claims that the energy supplied to the house as heat can exceed the work required to run the refrigerator. This: A. is impossible by the first law B. is impossible by the second law C. would only work if the ground and the house were at the same temperature D. is impossible since heat energy flows from the (hot) house to the (cold) ground E. is possible

Sam S.

Question

Please give Ace some feedback