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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Ascrew incorporates which other simple machine? lever wheel and axle inclined plane pulley

You are traveling in a car going at a constant speed of 100km/h down a long, straight highway. you pass another car going in the same direction which is traveling at a constant speed of 80km/h. as measured from your car's reference frame this other car is traveling at −20km/h. what is the acceleration of your car as measured from the other car's reference frame? what is the acceleration of the other car as measured from your car's reference frame?

What is a possible result of higher air temperature caused by global warming