What is the heat extracted from the cold reservoir for the refrigerator shown in (Figure 1)? Assume that Wa1 =-115 J and W2 = 88 J. Express your answer to two significant figures and include the appropriate units. ? Value Units %3! Submit Request Answer - Part B What is the coefficient of performance for the refrigerator shown in the following figure? Express your answer using two significant figures. K =

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A: For solution refer below images.

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Conservation of Energy

In physics, the rule of the conservation of energy states that energy doesn’t disappear from the atmosphere; instead, it changes its form from one type to another. Energy is one of the most important physical quantities in nature, and it cannot be created or destroyed — only transformed.