Which devices use electromagnets? check all that apply. commutators cranes solenoids generators audio speakers motors

In a government based on the consent of the governed, who has the ultimate authority?

What is the term eccentricity a measure of?

If you have a green turn signal light, you must before making your turn. a. check the crosswalk b. yield to cross traffic and check the crosswalk c. turn off your car's turn signal d. none of the above