When you stretch a spring there is energy in the spring's potential energy store what word completes the sentence?

explanation:

newton's third law, for every action there is an equal and opposite reaction.

c) up is the direction the magnetic force is acting on the charge.

pythagoras' theorem

square root (-5^2+9^2)

square root (25+81)

square root (106)

angle is tan^-1(9/5)

neg x, pos y