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Packet 2

Forms of energy 3

Conductor A material that lets energy flow through it easily (Ex: Water is a good conductor of heat, electricity and sound.)
Current Continuous flow of air, water, or electric charge
Insulator A material that does NOT let energy flow through it easily (Ex: Rubber is a good insulator of heat.)
Magnetism The force of push or pull between the poles of magnets
Force A push or pull that causes and object to move, stop, or change direction
Friction A force that opposes, or acts against, a motion when two surfaces rub against each other.
Gravity The force on Earth that pulls objects toward the center of the Earth.
Motion Change in an object's position
Created by: Zebras