17. The diagram below shows a pinwheel rotating above a lit candle. The arrows indicate the direction of air flow. Which energy transformation is best shown in this diagram? A. thermal to mechanical B. mechanical to electromagnetic C. sound to thermal D. thermal to sound 18. Before constructing a new power plant, the builders are required to prepare an environmental impact statement. This document describes the effect that the construction and operation of the power plant will have on the nearby area. Why is it important to prepare an environmental impact statement before building the power plant? A. The statement will give the safety procedures for workers. B. The statement helps the community protect its natural resources. C. The statement will help the community plan for new housing developments. D. The statement can be converted into a news article. 19. What type of energy transformation occurs when using a blow dryer? A. thermal electrical → → B. electrical sound chemical → → C. electromagnetic mechanical nuclear → → D. electrical mechanical thermal → → 20. Coal has an important advantage over many sources of energy because it is easy to transport. Which of the following statements are disadvantages of coal?
17. The diagram below shows a pinwheel rotating above a lit candle. The arrows indicate the direction of air flow. Which energy transformation is best shown in this diagram? A. thermal to mechanical B. mechanical to electromagnetic C. sound to thermal D. thermal to sound 18. Before constructing a new power plant, the builders are required to prepare an environmental impact statement. This document describes the effect that the construction and operation of the power plant will have on the nearby area. Why is it important to prepare an environmental impact statement before building the power plant? A. The statement will give the safety procedures for workers. B. The statement helps the community protect its natural resources. C. The statement will help the community plan for new housing developments. D. The statement can be converted into a news article. 19. What type of energy transformation occurs when using a blow dryer? A. thermal → electrical → B. electrical → sound → chemical C. electromagnetic → mechanical → nuclear D. electrical → mechanical → thermal 20. Coal has an important advantage over many sources of energy because it is easy to transport. Which of the following statements are disadvantages of coal?
SCIE_0006_Act58%20Energy_ASM_Test%202_AL.docx