Question 1 of 20
What does the electromagnet in an electric motor do?
A. It transforms magnet...
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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Aman does 500 j of work pushing a car a distance of 2 m. how much force does he apply? assume there is no friction. a. 250 n b. 1000 n c. 125 n d. 500 n
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An incident ray through the focal point of a spherical mirror will: reflect through the center of curvature. reflect back through the focal point. reflect parallel to the principle axis. reflect the same direction as the incident ray.
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