Selected answers to heat buildings and water to heat

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Selected Answers: to heat buildings and water to heat water into steam, which then powers a turbogenerator Correct Answers: to heat buildings and water to heat water into steam, which then powers a turbogenerator 3 out of 3 points
Question 23 Which of the following is a disadvantage of ethanol (a biofuel) for fuel? 3 out of 3 points
Question 24 Which of the following is NOT a form of renewable energy? 3 out of 3 points
Question 25 The source of energy for tidal power is the gravitational pull of the Moon. 3 out of 3 points
Question 26 Hydropower supplies approximately what % of the U.S. ELECTRICITY that is from a renewable source ? 3 out of 3 points
Question 27 Hydroelectric power (from dams) is the 2nd largest supplier of TOTAL energy in the U.S. 3 out of 3 points
Question 28 Which of the following is NOT true about solar power? Feedback: 3 out of 3 points
Question 29 What is the name of the solar panels that makes it possible to convert solar energy into electricity (without a transfer fluid)? 3 out of 3 points
Question 30 Geothermal energy can be used to generate electricity. 3 out of 3 points
Question 31 Medical scans (like CT scans and x‑rays) are a major source of radiation for the 3 out of 3 points
"average" U.S. citizen.

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