What is an example of electrons moving?
a. changing a light bulb. b. running across a rug
c. rubbing a balloon on your head and sticking it to a wall d. standing in the rain

Current enters a circuit at a: 1.positive terminal 2.negative terminal 3.low potential side 4.resistor

Acar drives toward the right over the top of a hill, as shown below. which arrow represents the centripetal acceleration? w x y z

This energy transformation diagram represents the energy of a skateboarder moving along a half-pipe. as she skates toward the top of the half-pipe, her original kinetic energy is converted to potential energy and friction. how much of the energy is potential?