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7 Cards in this Set
- Front
- Back
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temperature |
measurement of how hot an object is, how fast the molecules are moving |
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radiation |
heat leaves one place and travels to another in waves |
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contraction |
molecules cool and slow down making objects shrink |
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fossil fuels |
dead plants and animals that have been buried and changed from the pressure and the heat of the earth |
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conduction |
molecules in cold object touch fast moving molecules and then they speed up too |
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convection |
heat moves with air flow and makes hot air rise |
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expansion |
stretching of objects because they are heated up, molecules move quick and take up more room |
