What happens when electrical energy is used to power stereo speakers? a. energy is neither lost nor gained as electrical energy is transformed into the energy of sound. b. energy is gained as electrical energy transforms into the energy of sound. c.energy is lost as electrical energy transforms into the energy of sound. d.energy is neither lost nor gained as sound energy transforms into electrical energy.
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Physics, 22.06.2019 17:30
Atruck driver is attempting to deliver some furniture. first, he travels 8 km east, and then he turns around and travels 3 km west. finally, he turns again and travels 13 km to his destination. what is the drivers distance
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Physics, 22.06.2019 18:00
Consider two regions of space containing a static electric field, region a and region b. in region a the equipotential lines are more closely spaced than those in region b. what can be said about the relative strength of the electric field in the two regions? a) the electric field in region a is stronger th
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Physics, 22.06.2019 19:30
Which type of energy would have nothing to do with ironing clothes? a. heat b. chemical c. electrical d. mechanical
Answers: 1
What happens when electrical energy is used to power stereo speakers? a. energy is neither lost nor...
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