1) Butter melting in a hot pan is an example of _________. a) conduction b) convection c) radiation d) weight 2) Cheese melting on a hot burger is an example of ________. a) conduction b) convection c) radiation d) weight 3) Mr. Daniel got sunburn at the beach. What method of heat transfer caused him to sunburn? a) conduction b) convection c) radiation d) weight 4) Warm air will _______. a) slow down b) get denser c) rise d) sink 5) Cold air will _____ a) speed up b) spread out c) rise d) sink 6) Sunlight warming a plant is an example of ___________. a) conduction b) convection c) radiation d) weight 7) Soaring birds are able to glide higher on warmer air due to ___________ a) conduction b) convection c) radiation d) weight 8) How does a microwave heat popcorn? a) conduction b) convection c) radiation d) weight 9) Hot air balloons moving through the air are an example of ____________. a) conduction b) convection c) radiation 10) _______________ explains why smoke rises up in the air. a) conduction b) convection c) radiation d) weight 11) A chocolate candy is melting in our hand. How is the heat moving to cause the chocolate to melt? a) candy to the air b) candy to hand c) air to candy d) hand to candy 12) Jade places an ice cube in her hot soup to cool it down. How does heat transfer cool Jade's soup? a) Heat energy transfers from the ice cube to the hot soup. b) Heat energy moves to the air then to the soup and ice cube. c) Heat energy transfers from the soup to the air the to the ice cube. d) heat transfers from the soup to the ice. 13) What item would allow thermal energy to pass easily? a) wood b) plastic c) styrofoam d) aluminum 14) What item would help keep a warm drink warmer for a longer amount of time? a) steel cup b) aluminum can c) silver goblet d) plastic cup 15) What material should an electrician use if they want energy to move freely between objects? a) paper b) wood c) copper d) rubber

Heat transfer

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