Which best compares ac and dc?
ac flows in one direction, and dc repeatedly switches di...
Which best compares ac and dc?
ac flows in one direction, and dc repeatedly switches direction.
dc flows in one direction, and ac repeatedly switches direction
ac is used only in generators, and dc is used only in motors
dc is used only in generators, and ac is used only in motors
Answers: 2
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Suppose you increase your walking speed from 7 m/s to 13 m/s in a period of 2 s. what is your acceleration?
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You are driving directly behind a pickup truck, going at the same speed as the truck. a crate falls from the bed of the truck to the road. (a) will your car hit the crate before the crate hits the road if you neither brake nor swerve? (b) during the fall, is the horizontal speed of the crate more than, less than, or the same as that of the truck?
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Ineed ! using proper grammar, spelling, and punctuation, write at least one 5 sentence paragraph describing 3 ways we use the elements of the electromagnetic spectrum (ems) in our everyday lives.
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