Energy & Motion
What do all moving objects need in order to move?
Energy
What type of energy causes a toy car to move when a battery is turned on?
Electrical energy (from chemical energy in the battery)
True or False: If something is changing or moving, energy is involved.
True
What type of energy is used by animals to grow and move?
Chemical energy (from food)
Why does a fan stop moving when it is unplugged?
Electrical energy is no longer supplied to cause motion