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ENERGY - Coggle Diagram
ENERGY
Energy can change forms but is never lost
Energy can change forms but is never lost
Conversions between kinetic and potential energy
Using energy conversions
Energy is always conserved
Energy conversions may produce unwanted forms of energy
Energy exists in diff. forms
Diff. forms of energy have diff. uses
Forms of energy
Mechanical
Sound
Chemical
Thermal
heat but not temperature
Electromagnetic
Light
UV
IR
human spectrum
Nuclear
Kinetic and potential energy are 2 general types of energy
Kinetic
Increases as mass increases
Increases as speed increases
Potential
Stored energy
Technology improves the ways people use energy
Technology improves energy conversions
Efficient lights
Efficient cars
Technology improves the use of energy resources
Solar energy
Wind energy