Bits&Bytes:              SOURCES and LOADS


               <----------- CONDUCTORS ------------>
            SOURCE                                LOAD
               <----------- CONDUCTORS ------------>


SOURCES of electricity change energy in some other form into electrical energy.


LOADS are devices that change electrical energy into some other form of energy.


CONDUCTORS are used to make up CIRCUITS between SOURCES and LOADS



EXAMPLE SOURCES:
---------------

 BATTERY                Changes CHEMICAL energy into electrical energy
 GENERATOR              Changes MECHANICAL energy into electrical energy
 SOLAR PANELS           Changes LIGHT energy into electrical energy
 THERMOCOUPLE           Changes HEAT energy into electrical energy

EXAMPLE LOADS:
-------------
 LIGHT BULB             Changes electrical energy to LIGHT energy
 L.E.D.                 Changes electrical energy to LIGHT energy
 RECHARGEABLE BATTERY   Changes electrical energy to CHEMICAL energy and Back
 MOTOR                  Changes electrical energy to MECHANICAL energy
 HEATER                 Changes electrical energy to HEAT energy


ENERGY:   The CAPACITY FOR DOING WORK
------


TYPES OF ENERGY:
---------------

  MECHANICAL    Energy of physical motion
  CHEMICAL      Energy of chemical reactions
  ELECTRICAL    Energy of electrical current flow
  LIGHT         Energy of radiant electromagnetic energy
  THERMAL       Energy of heated materials
  NUCLEAR       Energy of changes within atoms

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