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Unit 2 Energy

Science

TermDefinition
Work Use of force to move an object some distance in the direction of the force.
Power The ability to do work.
Energy The rate at which work is done.
Kinetic energy The energy of motion.
Potential energy The energy an object has because of its position, condition, or chemical composition.
Mechanical energy Does not include chemical energy or nuclear energy.
Machine A device that helps do work by changing magnitude and/or direction of an applied force.
Mechanical advantage
Mechanical efficiency
Lever
Fulcrum
Wheel and axle
Pulley
Inclined plane
Created by: Flipsfordays1
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