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Energy
Energy Unit Vocabulary
23
Science
8th Grade
12/01/2014

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Cards

Term

ENERGY

 
 
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Definition

The ability to do or cause change

 

 

Example: When the sun comes up.

 

Term

POTENTIAL ENERGY

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Definition

Stored energy that results from the poition or shape of an object.

 

EXAMPLE: A book sitting on a table still has energy

Term

GRAVITATIONAL POTENTIAL ENERGY

 
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Definition

Potential energy that depends on the hieght of the object

 

EXAMPLE: how tall a hill is

Term

            ELASTIC POTENTIAL ENERGY

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Definition

The energy of stretched or compressed objects

 

EXAMPLE: A spring

Term

MECHANICAL ENERGY

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Definition

Kinetic or potential energy associated with the motion or postion of an object

 

EXAMPLE: A roller coster

Term

THERMAL ENERGY

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Definition

The total potential and kinetic energy of the particles in an object

 

EXAMPLE: the sun

Term

ELECTRICAL ENERGY

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Definition

The energy of stretched or compressed objects

 

EXAMPLE: Lightening

Term

CHEMICAL ENERGY

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Definition

The potential energy stored on chemical bonds

 

EXAMPLE: battery

Term

ENERGY TRANSFORMATION

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Definition

The process of changing one form or energy the another

 

EXAMPLE: wind mills

 

 

Term

NUCLEAR ENERGY

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Definition

The potential energy stored in the nucleus of an atom

 

EXAMPLE: Nuclear power plant

Term

ELECTROMAGNETIC ENERGY

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Definition

The energy of light amd other forms of radiation

 

EXAMPLE: Light

Term

LAW OF CONVERSATION OF ENERGY

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Definition

The rule the energy cannot be created or destroyed

 

EXAMPLE: liquid-solid-gas

Term

FOSSIL FUELS

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Definition

A material such as coal that forms over millions of years from the remains of ancient plants amd animla burned or releassed chamical eneergy

 

EXAMPLE: remains of dead things used for energy

Term

COMBUSTION

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Definition

The process of burning a fuel to produce thermal energy

 

EXAMPLE: fire

Term

CONDUCTIO

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Definition

The transfer of heat from one particle of matter to another

 

EXAMPLE: heat going from one thing to another

Term

CONVECTION

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Definition

the transfer of heat by the movement of currents within a fluid

 

EXAMPLE: A heater

 

Term

RADIATION

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Definition

The tranfer or enery by electromagnetic waves

 

EXAMPLES: cellphone microwaves

Term

CONDUCTOR

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Definition

A material that conducts heat well

 

EXAMPLE:

Term

INSULATOR

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Definition

A material that does not conduct heat well

 

EXAMPLE: wool and wood

Term

RENEWABLE RESOURCES

 

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Definition

capable of beign renewed

 

EXAMPLE: wind

 

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