A Heat Engine Operating at Maximum Efficiency Has an Efficiency

question 2

Multiple Choice

A heat engine operating at maximum efficiency has an efficiency of 35.0%. The temperature of the hot reservoir is 700 K. What is the temperature of the cold reservoir?

• A) 200 K
• B) 245 K
• C) 350 K
• D) 455 K
• E) 600 K

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Definitions:

Crop Production

The process of growing and harvesting plants, particularly agricultural crops, for consumption, industry, and feed, involving techniques like planting, irrigation, and pest control.

Agricultural Price And Income Instability

Fluctuations in the prices and incomes in the agricultural sector due to variables like weather conditions, demand changes, and global market forces.

Overallocation Of Resources

A situation where resources are distributed in an inefficient manner, often leading to excess supply and wasted assets.

Freedom To Farm Act

A U.S. law passed in 1996 aimed at deregulating agriculture, giving farmers more decision-making power regarding what to plant by phasing out certain subsidies and restrictions.