Energy

niayes
Mind Map by niayes, updated more than 1 year ago
niayes
Created by niayes almost 7 years ago
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Physics Mind Map on Energy, created by niayes on 05/16/2013.
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Energy
1 Conservation of energy
1.1 2500J Chemical energy
1.1.1 kinetic 1000J
1.1.2 heat 1000J
1.1.3 sound 500J
1.2 a car
1.3 NOTHING IS EVER 100% EFFICIENT. OFTEN HEAT IS WASTED ENERGY.
1.3.1 Energy can not be created or destroyed, it can only change into other forms.
2 Types of energy
2.1 Sound energy
2.2 Electrical energy
2.3 Light energy
2.4 Gravitational potential energy
2.5 Kinetic energy
2.6 Chemical energy
2.7 Thermal energy
2.8 Elastic potential energy
3 Sankey diagram for a lightbulb
3.1 Energy input 100%
3.1.1 Energy output 5%
3.1.2 Wasted energy 95%
3.2 NOT ENERGY EFFICIENT AT ALL
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