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Chapter 3 Energy - Coggle Diagram
Chapter 3 Energy
3.1 energy exists in different forms
Energy
The ability to cause change
Forms of Energy
Mechanical Energy
The energy that moves objects
Sound Energy
Chemical energy
Energy that is sorted in the chemical composition of matter
Thermal Energy
The total amount of energy of movement of particles in matter
Electromagnetic Energy
transmitted in space in form of electromagnetic waves
nuclear energy
the center of an atom has nuclons
Kinetic Energy
The energy of motion
increases as mass increases
Increases as speed increases
Potential Energy
stored energy in an object due to its position or chemical composition
3.2 Energy can change forms but is never lost
Energy changes forms
conversion between potential and kinetic energy
Kinetic is motion potential doesn't move but has energy too.
Using energy conversions
Energy is always conserved
3.3 Technology improves the ways people use energy
Technology improves energy conversions
efficient lights
effcient cars