Term
Newton's First Law
(inertia) |
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Definition
| an object at rest unless acted upon by an unbalenced force will remain at rest, and an object in motion will continue to stay in motion with the same speed and in the same direction unless acted upon by an unbalenced outside force. |
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| acceleration is produced when a force acts on mass and the greater the mass of the object being accerlerated, the greater the amount of force needed to accerlate that object. |
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Definition
| for every action there is an equal and oppisite reaction |
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Definition
| Few or no moving parts and can change size and or directions of parts |
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| two or more simple machines working together to facilitate work |
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| Anything that takes up space |
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| describes the amount of space matter takes up |
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| the amount of gravitational force exerted over an object |
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Definition
| 112 basic kinds of matter |
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Definition
- Microscopic components in elements
- made up of electrons neutrons & protrons
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Definition
| two or more atoms bonded together in a chemical bond |
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| two or more diffrent kinds of atoms in the molecule |
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| Mass that is contained in a unit of volume of a given substance |
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| the ability of substances to transmit thermal or electric current |
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| combinations of two or more substances which each substance is distinct from the other |
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| mixtures that are homogeneous- distributed evenly |
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| substance that does not change what that substance is made of |
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Definition
| substances that were combines are no longer the same molecules |
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