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Grade 6 Heat Transfer Test_ Question Preview (967).pdf

Grade 6 Heat Transfer Test_ Question Preview (967).pdf -...

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6/9/2017 Grade 6 Heat Transfer Test: Question Preview (967) http://reviewgamezone.com/preview.php?id=967 1/2 Conduction is the transfer of energy by a) molecules bumping into each other b) the di±erence of density c) the traveling of waves d) Mrs. Anderson waving her baton When molecules collide, the transfer of energy is called a) convection b) conduction c) radiation d) insulation What is it called when cold air falls down and warm air pushes up? a) convection b) conduction c) radiation d) insulation What is the process called when warm air in our atmosphere moves from one place to another? a) conduction b) convection c) radiation d) insulation Which process occurs because of a di±erence of density between hot air and cold air? a) conduction b) convection c) radiation d) insulation What method of heat transfer doesn't need molecules. It can travel in waves through outer space? a) conduction b) convection c) radiation d) insulation What can you do to a your house so that you don't need to use as much air conditioning in the summer?
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