Physics, 12.08.2020 08:01, Kaylaonfleek0956
A transformer is intended to decrease the rms value of the alternating voltage from 500 volts to 25 volts. The primary coil contains 200 turns. Find the necessary number of turns N2N2N_2 in the secondary coil.
Answers: 3
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You throw a baseball directly upward at time t = 0 at an initial speed of 12.3 m/s. what is the maximum height the ball reaches above where it leaves your hand? at what times does the ball pass through half the maximum height? ignore air resistance and take g = 9.80 m/s2.
Answers: 1
Physics, 21.06.2019 23:30, schapethan
In order for the bug to fly through the air a force has to push the bug forward. identify this force. how does the bug produce
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Which statements describe the movement of ocean currents around the globe? check all that apply. strong winds force warm water to sink to the ocean floor. the coriolis effect causes warm and cold water to mix. cool dense water sinks to the ocean floor. warm water replaces cool surface water. wind blowing parallel to the shore causes upwelling of cool water.
Answers: 1
Physics, 22.06.2019 18:00, championroof
Acid precipitation chemically weathering a 5.0-kg limestone rock . which coukd be the result ?
Answers: 1
A transformer is intended to decrease the rms value of the alternating voltage from 500 volts to 25...
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