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8 Cards in this Set
- Front
- Back
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1.0 Early theories of heat
>caloric theory |
eg. spoon expirment: if you put a spoon in a bowl of hot soup,the entire spoon would eventually became hot.
> heat was invisible fluid (caloric) because it flowed from a hotter object to a colder one. |
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1.0 heat is energy |
> heat is form of energy > energy come from the movement of the tiny particles that make up matter.
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1.0 why do we need heat? |
> to maintain our basic needs >store and prepare food >shelter |
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1.2 heat technologies in every day life
>standard living |
>a measure of how well we live |
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1.2 making sustainble choice |
sustainble- a measure of how well we live. |
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1.2 needs |
> are the basic needs that we need to survive with. |
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1.2 ways that we control heat. |
> electricity. > water heater. > thermostat. > ceiling fan. > hot and cold water taps. > space heater. |
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2.1 physical states of matter |
matter: it is anything in our world that takes up space and has mass |
