1) Heat moves through a fluid by a) Conduction b) Convection c) Radiation 2) Heat moves through a solid by a) Conduction b) Convection c) Radiation 3) Heat moves through space by a) Conduction b) Convection c) Radiation 4) This type of heat transfer does not involve particles a) Conduction b) Convection c) Radiation 5) Trapping gas helps to stop heat loss by a) Conduction b) Convection c) Radiation 6) using a foam layer helps to stop heat loss by a) Conduction b) Convection c) Radiation 7) Shiny surfaces help to reflect heat lost by a) Conduction b) Convection c) Radiation 8) Reducing heat loss can be achieved by a) insulation b) efficient appliances c) starting off at a higher temperature 9) heat moves faster when a) the temperatures are similar b) it is a warmer day c) the temperature difference is greater 10) Polystyrene feels warmer than copper because a) copper is at a colder temperature b) copper is a better conductor c) polystyrene contains more heat energy d) polystyrene absorbs heat faster

y8 heating and cooling

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