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26 Cards in this Set
- Front
- Back
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Energy transferee through matter from particle is ... |
conduction |
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Gases and liquids that flow are called |
fluid |
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Energy transfer that requires no matter to be present |
radiation |
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Transfer of heart by the movement of matter is called |
convection |
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the ability to do work |
energy |
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pe or ke? stretched rubber band |
pe |
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pe or ke? boulder on a cliff |
pe |
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pe or ke? compressed spring |
pe |
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pe or ke? a stopping car? |
ke |
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potential is energy of |
position or condition |
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what are 8 kinds of potentioal energy? |
elastic electrical magnetic radiant mechanical nuclear gravitational |
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what to factors determine kenetic energy |
mass velocity |
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what is -Q? |
cooling down
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what is +Q? |
heating up |
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a meterial that resists the flow of heat is a |
insulator |
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which is the best conductor of metal? |
copper |
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what is the least conductor of metal? |
nickel |
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why are fiberglass and foam good insulators? |
air pocket |
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the energy required to heat one gram of substance 1 degree celcius is called |
specific heat |
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what is the law of conservation of energy? |
energy not destroyed or created |
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what three factors must be known o do a thermal energy calculation |
mass specific heat and temp |
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what causes thermal expansion |
increase in heat so does size increase |
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what is a measure of the particles average kinetic energy? |
temperature |
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what is the total energy of the particles in an object? |
thermal energy |
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pe or ke? a volleyball playa spiking a ball? |
ke |
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pe or ke? a chemical bonds in sugar? |
pe |
