You lift a 14kg box from the floor to put away on the top shelf of your closet 3.8 meters above the ground. How much power is used if the upward force is 60N and you do the
work in 2.8 seconds?

answer; (arch); good luck

adding a(n) to an electric circuit would increase the magnetic field around a wire;

b. solenoid

a solenoid is a type of electromagnet whose purpose is to generate a controlled magnetic field.

if the purpose of the solenoid is instead to impede changes in the electric current, a solenoid can be more specifically classified as an inductor rather than an electromagnet.