1) Energy cannot be c****** or d********. a) created, destroyed b) created, dissipated c) chilled, destroyed d) created, diluted e) created, transferred f) created, wasted 2) Is wind power reliable? a) no b) yes 3) Does solar power work at night? a) yes b) no 4) Hydroelectric energy is e********. a) expedited b) expressed c) expediated d) expensive e) extreme f) expelling 5) What energy does tidal power start with? a) kinetic b) therma c) elastic d) chemical e) magnetic f) gravitational 6) Which pollution is released by wind power? a) light b) carbon c) hydrogen d) oil e) coal f) noise 7) Is coal power renewable? a) yes b) no 8) Can unwanted energy transfers be reduced? a) no b) yes 9) Is biofuel renewable? a) yes b) no 10) Efficiency is never greater than what number? a) 3 b) 0 c) 1 d) 4 e) 7 f) 10 11) Do nuclear power plants release emissions? a) yes b) no 12) Transfer of thermal energy is reduced with what? a) dissipation b) thermal conductivity c) lubrication d) wind power e) tidal power f) nuclear power 13) Is geothermal reliable? a) yes b) no 14) What is the wasted energy in a bunsen burner? a) chemical b) thermal c) kinetic d) radiation pathway e) electrical pathway f) gravitational 15) Is efficiency a ratio? a) no b) yes 16) Are fossil fuels reliable? a) yes b) no 17) Input energy = 275 J. Useful energy = 190 J. What is the wasted energy? a) 85 J b) 105 J c) 465 J d) 635 J e) 1025 J f) 8.5 J

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