Heat transfer
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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| Three methods of heat transfer | Conduction
Convection
Radiation
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| Conduction | Transfer of heat through a solid
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| Transfer of heat through a liquid or gas | Convection
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| Transfer of heat without the use of a medium | Radiation
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| The method of heat transfer by which heat from the sun reaches the planet | Radiation
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| The method of heat transfer by which a metal spoon gets hot | Conduction
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| A change in state without a change in temperature is called | Latent heat
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| On heating solid, liquids and gases | Expand
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| On cooling solids, liquids and gases | Contract
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| Ball and ring is used to show | Solids expand on heating and contract on cooling
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| Why does the water rise up the glass tubing when the air in round bottom flask cools | Vacuum is present in round bottom flask
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| When you increase the pressure what does it do to the boiling point of water | Increases it
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| When you decrease the pressure what does it do to the boiling point of water | Decreases it
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| Heat | Form of energy
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| This metal is the best conductor of heat | Copper
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| Which surface the dull surface or shiny surface is a better radiator of heat | Dull surface
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| The two metals that make up a bimetallic strip | Copper and iron
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| Why does the Bimetallic strip bend | The copper expands more than the iron
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| The temperature at which water has its maximum density | 4
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| The temperature at which water boils | 100
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| The temperature at which water freezes | 0
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Created by:
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