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Energy - Coggle Diagram
Energy
3.2
Energy changes forms
Conversions between potential and kinetic energy.
Using energy conversions
Wind power
Hydroelectric power
Nuclear power
Steam Power
Energy is always conserved.
Law of conservation of energy
Energy conversions may produce unwanted forms of energy.
Energy efficiency
3.1
Different forms of energy have different uses.
Energy
Forms of energy
Sound
Chemical
Mechanical
Thermal
(heat)
Electromagnetic
(Light)
Nuclear
Kinetic and potential energy are the two general types of energy.
Kinetic energy
Kinetic energy increases as mass increases
Kinetic energy increases as speed increases
Potential energy
Gravity
3.3
Technology improves energy conversions
Efficient Lights
LEDs
Efficient cars
Hybrid cars
Technology improves the use of energy resources.
Solar energy
Solar panels
Wind energy
Wind turbines