Physics, 16.01.2021 14:00 sindy35111
O operate this generator, a human applies a force by turning the crank. This action generates an electric current, which lights the light bulb.
The crank in this apparatus is connected to a shaft that
A.
spins conductive coils of wire through the magnetic field produced by the magnets.
B.
spins small magnets inside of the magnetic field produced by the larger magnets.
C.
generates a magnetic field in the magnets.
D.
grinds iron coils against copper wires to generate sparks.
Answers: 3
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If angle "a" is 25ยฐ, angle "b" is: a) equal to angle c b) less than angle c c) greater than angle c
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Physics, 22.06.2019 13:10
A0.750 kg aluminum pan is removed from the stove and plunged into a sink filled with 10.0 kg of water at 293 k. the water temperature quickly rises to 297 k. what was the initial temperature of the aluminum pan? the specific heat of aluminum is ca = 900 j/(kg๏k) and water is cw = 4190 j/(kg๏k)
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In the united states, tornadoes generally occur because of the freezing of ocean water underwater earthquakes meeting of cool and warm air masses shifting of warm and cool ocean currents
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O operate this generator, a human applies a force by turning the crank. This action generates an ele...
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