Question 1 of 20
What does the electromagnet in an electric motor do?
A. It transforms magnetic force into electrical energy.
B. It transforms electrical energy into magnetic force.
C. It transforms electrical energy into mechanical energy.
O D. It transforms mechanical energy into electrical energy.
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An object moves from position +34m to the position -15m in 15 seconds. what is the total displacement? what is the total velocity?
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3. which is not a primary color of light? blue red green yellow
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Physics, 23.06.2019 02:30
Acircular ring of charge with radius b has total charge q uniformly distributed around it. what is the magnitude of the electric field at the center of the ring? 0 keq/b2 keq2/b2 keq2/b none of these answers
Answers: 3
Question 1 of 20
What does the electromagnet in an electric motor do?
A. It transforms magnet...
A. It transforms magnet...
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