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13 Cards in this Set
- Front
- Back
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INERTIA |
The tendency of a moving object to stay in motion or a resting object to stay still.
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COMPLEX MACHINE |
A machine made of many simple and compound machines. |
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MECHANICAL ENERGY |
The energy an object gets from its motion. |
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KINETIC ENERGY |
The energy of motion |
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COMPOUND MACHINE |
A machine made of two or more simple machines. |
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WORK |
The result of a force moving an object. |
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FRICTION |
A force that slows the motion of a moving object |
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ENERGY |
The ability to do work. |
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CHEMICAL ENERGY |
Energy that results from chemical changes. |
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GRAVITY
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A force that pulls any two objects together, such as you and the earth
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EFFICIENCY |
The amount of work a machine does compared to the amount of energy put into using the machine. |
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SIMPLE MACHINE |
A machine made of only one or two parts. |
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POTENTIAL ENERGY |
Stored energy. |
