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29 Cards in this Set
- Front
- Back
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PHisIcal STate |
The classification of matter as a solid, liquid or gas. :) |
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MAtTer |
Anything that has mass or takes up space (Volume) :) |
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MaSs |
The amount of matter in something (Measured With Mass) :) |
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PhIsiCal ProPerTiEs |
Measurable characteristics that describe the physical state of something, include mass,magnetism,tempurature,dencity, shape,volume and conductivity |
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DeNsIty |
IS a physical property that measures how much matter an object contains for its size |
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Relative Density |
Compare which objects sink or float in water |
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Thermal Energy |
Energy that can be measured by a thermometer ( Aka Heat ) |
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Conductor |
Material that allows heat or electrical energy to easily flow through it. |
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Insulator |
Material through which or electricity does not easily flow through |
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Boiling Point |
The tempurature at which a substance changes state from a liquid to a gas. |
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Refraction |
The bending or redirection of evergy waves as they pass from on esubstance to another. |
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Reflection |
Energy waves bouncing off the surface of an object ( Mirrors or echoes return evergy back to the source ) |
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Flow |
To move or travel smoothly in a certain direction. |
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Electric Circuit |
The pathway through which electrical current flows.
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Lens |
A clear piece of curved glass or plastic that bends passing light to focus or spread the light rays. |
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Orbit |
The path one object takes as it revoves around another object in Space. |
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Rotation |
Making a complete spin on an axis. |
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Revolution |
Making a complete turn or orbit around an axis or center. |
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Moon |
A natural satellite that orbits a planet; Some planets have no Moons; Others have over 60 Moons |
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Axis |
An imaginary line that a sphere rotates around. |
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Sun |
The star at the center of our Solar System that supplies heat & light to Earth is enormous.Gravity keeps the Solar System in orbit |
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Earth |
The planet that all known life exists on. |
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Work |
Movement or change in something over a distance. |
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Force |
A push or pull that causes an object to move, stop, or change direction. |
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Movement |
A change in postition or location |
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Position |
Where an object is located in space. |
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Direction |
A line or course along which something is moving. |
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Gravity |
The force that causes objects with mass to attract one another. |
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Friction |
A force that resists the motion on surfaces sliding across one another. |
