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15
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When an object's molecules slow down, what happens to the temperature of that object?
The temperature of the object will decrease
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15
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A metal spoon getting hot in a pan on the stove is an example of -
conduction
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15
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Heat from a radiator moves around the room and warms the air
Convection.
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trap
No points!
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fairy
Take points!
5
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15
20
25
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rocket
Go to first place!
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thief
Give points!
5
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15
20
25
15
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What is conduction?
Transfer of heat through direct contact between particles.
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You accidentally touch a hot stove burner and immediately pull your hand away
Conduction.
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What is radiation?
Transfer of heat through electromagnetic waves.
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You place your hand near a campfire and feel the heat without touching the flames
Radiation.
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The transfer of thermal energy that occurs in solids, liquids and gases when two substances of different temperatures touch.
conduction
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One example of radiation is when â
Any answer that shows the transfer of energy by electromagnetic rays which may occur in empty space.
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What happens to energy when molecules collide?
Energy transfers from the molecule with more energy to the molecule with less energy
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Give an example of conduction.
Any answer that shows the transfer of heat by direct contact.
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heart
Other team wins 25 points!
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star
Double points!
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rocket
Go to first place!
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thief
Give points!
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25
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seesaw
Swap points!
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shark
Other team loses 15 points!
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fairy
Take points!
5
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25
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lifesaver
Give 5 points!
Oops!
15
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The metal buckle on a seatbelt becomes hot after being in the sun all day
Radiation.
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15
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Warm air from a heater rises to the ceiling, while cooler air sinks to the floor
Convection.
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