In solar ponds constructed in Israel, the Sun’s energy is concentrated near the bottom of a salty pond. With the proper layering of salt in the water, convection is prevented, and temperatures of 100°C may be reached. Can you estimate the maximum efficiency with which useful energy can be extracted from the pond?
Answer to relevant QuestionsCan a heat pump have a coefficient of performance less than unity? Explain.Discuss the change in entropy of a gas that expands (a) at constant temperature and (b) adiabatically.A classmate tells you that it is just as likely for all the air molecules in the room you are both in to be concentrated in one corner (with the rest of the room being a vacuum) as it is for the air molecules to be ...(Length: 1328 words) India has a large network of banks and other financial Institutions spread across the length and breadth of the country. A bank may be defined as an institution which accepts deposits from the public ...(Length: 1061 words) DOPING is plaguing with world sports time and again. During virtually every international sports event many participants test positive to having used some banned substance. Although such participants ...
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