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Efficiency Analysis of Economic Sectors and Future Energy Sources

Explore the energy challenge regarding the efficiency of economic sectors and the identification of heat engines. Delve into the debate on renewable energy sources such as hydroelectric, biomass, geothermal, wind, and solar for the future.

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Efficiency Analysis of Economic Sectors and Future Energy Sources

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  1. Physics: Concepts and Connections, 4th ed., Art HobsonChapter 17 – Energy Challenge

  2. Which of the three major economic sectors is least efficient? Why? A) Industrial B) Residential and Commercial C) Transportation

  3. Which of the following are “heat engines”? A) Hydroelectric power plant B) Geothermal power plant C) Wind turbines D) Solar-thermal generators E) Photovoltaic cells

  4. Which renewable energy source do you believe is the best option for the future? A) hydroelectric B) biomass C) geothermal D) wind E) solar

  5. ? A) B) C) D)

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