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The Law of Conservation of Energy
Energy cannot be created or
destroyed.
E= m x C2
Electrical Energy
The force of moving
electrons
Electrical Energy
The force of moving
electrons
Thermal Energy
The kinetic energy of all the molecules of a substance.
Thermal Energy
The kinetic energy of all the molecules of a substance.
In most energy transfers, some energy is turned into
thermal.
Energy given off when there is a change in the nucleus of
atoms.
Energy given off when there is a change in the nucleus of
atoms.
Kinetic Potential
Mechanical Energy
• Energy transformation is the process of changing energy from one form to another.
A bouncing ball
Light(Electromagnetic)
Chemical
Sound(mechanical)
ThermalMechanical
Electrical
Electrical
Electrical
When a hair dryer is being used, one of the energy transformations that takes
place is
electrical to chemical. electrical to mechanical. mechanical to electrical.
chemical to electrical.
The major reason for burning gasoline in an automobile engine is to convert
Chemical energy to mechanical energy. Kinetic energy to potential energy.
Radiation to electrical energy.
Thermal energy to electrical energy.