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Study Guide

Freezing Changing from liquid to a solid
Evaporation Changing liquid to gas
Energy the ability to move matter
kinetic energy energy of a moving object
potential energy energy stored in an object
Tempature Average kinetic energy of molecules which tells us how hot or cold something is
Heat A form of energy that flows between two different objects with different tempatures
Radiation transfer of energy between electromagnetic waves
Conduction Movement of energy through direct contact
Convection transfer of energy flow by a liquid or gas
Insulation Preventing heat from flowing in or out
thermal expansion matter expands when heat is raised
Pressure the force of each unit on a surface
melting changing from solid to a liquid
Condensation Changing from gas to a liquid
Forms of energy Solar,wind,geothermal,nuclear,hydroelectric
Solar cell Captures sunlight to make energy
hydroelectricity electricity falling from water
geothermal energy energy from heat within the earth
nuclear energy energy from atoms colliding or being split apart
Wind Energy Energy collected from big turbines standing tall
Created by: 17opatterson