A kayak paddles at four point0 MS and the direction of 30° south of West Haven turns and paddle 3.7 in the direction of 20° south west

Which of the following changes will result in a stronger electromagnet? a. using fewer coils of wire b. using a higher voltage c. using a shorter nail d. using a longer wire

How much energy is supplied to each coulomb of charge that flows through a 12-v battery?

Question 1(multiple choice worth 2 points) in order to be considered work, the components that must be present are • a force and a movement in the same direction as the force an action which causes movement and an opposite reaction an action which causes no movement or reaction a force and a movement in the opposite direction of the force