Thermal Enegy
Quiz yourself by thinking what should be in
each of the black spaces below before clicking
on it to display the answer.
Help!
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| temperature at which no more energy can be removed from matter | absolute zero
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| process that occurs when vaporization takes place only on the surface of a liquid | evaporation
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| process that occurs when vaporization takes place inside a liquid as well as on the surface | boiling
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| a material that conducts heat well….a material through which charges can easily flow | conducto
(wood, aluminum)
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| a material that DOESN'T conduct heat well a material through which charges can't easily flow (rubber,glass) | insulator
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| a measure of the average energy of motion of the particles of a substance | temperature
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| how does heat move | a warmer object to a colder object
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| how does thermal energy effect the change of state of matter | absorbs heat through sublimation, melting, evaporation/ releases heat through condensation and freezing
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| what is the movement of thermal energy in melting | solid absorbing heat to become a liquid
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| what is the movement of thermal energy in condensation | a gas releasing heat to become a liquid
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| how does a thermometer work | temperature changes cause the level of the liquid inside a thermometer to rise and fall
red alcohol that rises and fall due to convection or radiation
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| how do degrees compare to celsius and fahrenheit scale | the degrees on the celsius scale are larger and the the degrees on the fahrenheit scale are smaller
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| whats the melting point for celsius | 0 degrees
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| whats the boiling point for celsius | 100
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| whats the room temperature for celsius | 22
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| whats the melting point for Fahrenheit | 32
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| whats the boiling point for Fahrenheit | 212
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| whats the room temp for Fahrenheit | 72
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| whats the melting point for kelvin | 273
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| whats the boiling point for kelvin | 373
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| whats the room temp for kelvin | 0
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| convection is when what moves | hot matter
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| radiation doesn't move through what | atoms
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| atoms in the sun shoot off | protons
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| the study of heat is called | thermodynamics
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| all things are made of | matter
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| matter is made of | tiny parts
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| atoms are | tiny parts
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| no one can do what | see an atom (takes a very strong microscope)
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| heat is about what | moving atoms
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| atoms move less in... | in cold things
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| heat moves in three waves... | convection conduction radiation
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| conduction is when | heat energy moves
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| hot atoms do what to cold atoms | pass heat to them
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| inside heat | endothermic
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| outside heat | exothermic
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| energy absorbed from the surroundings is an example of | endothermic
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| energy given off to the surroundings is an example of | exothermic
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| melting evaporization boiling | endothermic
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| combustion condensation freezing | exothermic
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| less energy more product | endothermic
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| more energy less product | exothermic
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| cooking popping popcorn vinegar and baking soda soda and mentor are all examples of | endothermic
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| starting a car lightning lighting a match are all examples of | exothermic
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Created by:
ewoodham
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