Physics, 04.07.2019 06:30 Redbox6670
Which of these shows unbalanced forces at work on an object? a. an ice skater turning as he skates around an ice rink b. a bicycle chained to a bike rack at school c. a car driving at a constant 25 miles per hour on a straight street d. a water skier pulled by a boat at a constant 30 mph
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Physics, 22.06.2019 16:30
In a classical model of the hydrogen atom, the electron moves around the proton in a circular orbit of radius 0.053 nm. what is the electron's orbital frequency? what is the effective current of the electron?
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Physics, 22.06.2019 23:00
Hunter’s velocity was 4.5 m/s. at the end of his race, his velocity was the same. which best describes his movement? his movement stopped. his acceleration is zero. his time was constant. his acceleration was positive.
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Which of these shows unbalanced forces at work on an object? a. an ice skater turning as he skates...
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