The Law of
Conservation of Energy
 Energy cannot be created or
         destroyed.


E=   mx C 2
Electrical
 Energy
The force of
    moving
  electrons
Electro
       magnetism




e-1
e-1
e-1
e-1
e-1
e-1
e-1
e-1   Magnetic
e-1
e-1    Field
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.
Mechanical Energy




Kinetic       Potential
Electromagnet   permanent magnet
ouncing ball
Sound
                                        (mechanical)


                        Thermal
                                  Mechanical
           Electrical


Chemical


                                    Light
                                    (Electromagnetic)
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.
Transformation of energy
Transformation of energy

Transformation of energy