Which of the following is an example of an electromagnetic wave?
a. ripples on a lake
b. the honking of a car horn
c. the light from a neon sign
d. aftershocks from an earthquake

In order to do work, the force vector must be question 1 options: in a different direction than the acceleration vector. in a different direction than the displacement vector. in the same direction as the displacement vector and the motion. in the same direction as the acceleration vector.