Question

The main purpose of machine is to heat a system warmer than the surroundings, this is statement is true for *

Heat Engine
Heat Pump
Refrigerator
Both Heat Pump and Refrigerator​

Answer 1

Answer:Compare Heat Pump and Refrigerator. All the components of the heat pumps are same as the refrigerator and even they perform the similar functions; the only difference is that in the heat pumps the components work in a reverse manner. The heat pump is the reverse refrigerator.

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Explanation:

Answer 2

Answer:

hy beauty

Explanation:

hello how are you