During Each Cycle of Operation a Refrigerator Absorbs 45 Cal $\degree$

question 56

Multiple Choice

During each cycle of operation a refrigerator absorbs 45 cal from the freezer compartment and expels 85 cal to the room. If one cycle occurs every 8.0 s, how many minutes will it take to freeze 500 g of water, initially at 0 $\degree$ C? (L_v = 80 cal/g)

• A) 800 min
• B) 4400 min
• C) 120 min
• D) 150 min

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Definitions:

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A theory in politics and economics that promotes ownership and management of production and distribution resources by the community or the state.

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The study of current social processes, structures, and issues, focusing on understanding how societies function and change in the modern era.

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A title referring to pioneers in the field of Sociology from France, like Emile Durkheim, who helped define and shape the discipline.

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