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Energy
Chapter 16
Term | Definition |
---|---|
The ability to do work or cause change | energy |
the amount of energy transferred in a unit of time | power |
The energy an object has due to its motion | kinetic energy |
Stored energy that results from the position or shape of an object | Potential |
The potential energy associated with objects that can be stretched or compressed | elastic potential energy |
Potential energy related to an object’s height | gravitational potential energy |
The form of energy associated with the position and motion of an object | mechanical energy |
The total potential and kinetic energy of the particles in an object | thermal energy |
The energy of electric charges | Electrical energy |
The potential energy stored in the chemical bonds | chemical energy |
The potential energy stored in the nucleus of an atom | Nuclear energy |
The energy of light and other forms of radiation. | Electromagnetic energy |
A change from one form of energy to another | Energy transformation |
The rule that energy cannot be created or destroyed. | Law of conservation of energy |
A material such as coal that forms over millions of years from the remains of ancient plants and animals; burned to release chemical energy. | Fossil Fuel |
The process of burning a fuel to produce thermal energy. | Combustion |
The transfer of heat from one particle of matter to another. | Conduction |
The transfer of heat by the movement of currents within a fluid. | Convection |
A current caused by the rising of heated fluid and sinking of cooled fluid. | Convection Current |
The transfer of energy by electromagnetic waves. | Radiation |
A material that conducts heat well. | Conductor |
A material that does not conduct heat well | Insulator |