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Heat Vocab
Question | Answer |
---|---|
friction | a force that occurs when one objects rubs against another object |
thermal energy | the energy of moving particles in matter |
thermometer | a tool that is used to measure temperature |
conductor | any material that allows heat to move through it easily |
insulator | any material that does not allow heat to pass through it easily |
heat | the flow of thermal energy from warmer objects to cooler objects |
temperature | a measure of how hot or cold something is |
expand | to spread out |
contract | to get smaller |