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TRANSCRIPT
Energy types and transformations.notebook
1
November 05, 2014
Remember..
There are two
Basic Types Of
Energy...
POTENTIAL
AND
KINETIC
Energy types and transformations.notebook
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November 05, 2014
What
FORMS
Does Energy Take?
***Forms of Energy***MECHANICAL
SOUND
CHEMICAL NUCLEAR
HEAT
ELECTRIC
LIGHT
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MECHANICAL:A form of Kinetic Energy in a moving object that is doing work.
Example?
CHEMICAL ENERGY:
A form of Potential Energy stored in the bonds of atoms and molecules.
Examples?
Energy types and transformations.notebook
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November 05, 2014
NUCLEAR ENERGY:
A form of Potential Energy stored with the nucleus (center) of an atom.
Examples:
HEAT ENERGY:
A form of Kinetic Energy associated with vibrating molecules.
Examples?
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November 05, 2014
ELECTRIC ENERGY:
A form of Kinetic Energy produced by the flow of electrons through a conductor such as a wire.
Examples?
LIGHT ENERGY:
A form of Kinetic Energy produced when radiant energy moves in waves.
Examples?
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SOUND ENERGY:
A form of Kinetic Energy where vibrating waves travel through the air
Examples?
The Law of Conservation of Energy
Energy is neither created nor destroyedIt is transformed from one type to another!!!!
""
James Prescott Joule
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The Law of Conservation of Matter
Matter (mass) is neither created nor destroyed!
Antoine Lavoisier
What does this mean about energy and matter?
The total amount of matter and energy in the universe
is constant.
http://www.youtube.com/watch?v=lCFxwfq_bbMtypes of energy 5 min
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Light energy to chemical energy
chemical energy to electrical energy
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mechanical energy to sound energy