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Physics, 31.01.2020 15:50 finlchey3860
Which of the following best describes the energy transformations that take place when a battery-powered dvd player is used to watch a movie?
a. electromagnetic to sound
b. chemical to sound
c. electrical to chemical to sound and electromagnetic
d. chemical to electrical to sound and electromagnetic
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Which of the following best describes the energy transformations that take place when a battery-powe...
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