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15 Cards in this Set
- Front
- Back
Heat
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a form of energy measured in joules(j)
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Temperature
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how hot or cold something is
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Thermal energy
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another name for heat energy
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transfer
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movement between 2 objects or more.
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Conductor
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a materialwhich lets energy flow through it easily.
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Insulator
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a material that dosent let energy pass through it.
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Particle theory
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it is the theory that particles are always moving.
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Expand
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to get bigger
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Contract
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to get smaller
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Density
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how close the particles are together
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Conduction
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the way heat travels through solids
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Convection
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the transfer of heat through liquids
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Radiation
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the transfer of heat energy by waves
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Vacuum
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a completly empty space with no particles
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State of matter
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the staes of matter are liquids,solids and gases
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