- Convection, Conduction, and Radiation
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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| heat from the sun | radiation
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| absorption of electromagnetic waves of the sun | radiation
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| metal seat buckle becomes too hot to touch | conduction
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| water boiling | convection
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| Is wood an insulator or conductor? | insulator
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| Is metal an insulator or conductor? | conductor
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| Cool air ________________, and warm air ___________________. | sinks, rises (convection)
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| how a stove heats | conduction
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| how a microwave heats | radiation
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| conduction | Heat energy is transferred when molecules within a substance collide.
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| requires no medium for transfer | radiation (electromagnetic waves)
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| Convection | Heat is transferred because of density differences.
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| Conduction is the transfer of heat energy by ______________. | molecular contact (direct contact)
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| radiation | Heat energy is transferred in waves.
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| Energy transferred through a fluid or gas where hot rises and cold sinks. | convection
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| another name for heat energy | thermal energy
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| The amount of heat energy transferred depends on ___________________. | the difference in temperature between the objects.
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| Thermal energy moves from ______________ to ________________objects. | warmer, cooler
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| occurs most easily in liquid and solids | conduction
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| Conductor | transfers thermal energy very well
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| Insulator | does not transfer thermal energy very well
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| good conductors | silver, metal, gold, nickel, copper
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| good insulators | plastic, wood, paper, rubber, glass
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Created by:
JaSoNtOlBeRt
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