How fast would a billiard ball be travelling if it had a kinetic energy of 22 J, and a mass of 0.223 kg?

Explanation:

K.E=1/2mv²

22=1/2 0.223 v²

v²=197.3

v=14.04 m/s

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.