While a hot dog is grilling, the heat from the coals and flame travel in waves to reach the meat. This is...
radiation.
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lifesaver
Give 20 points!
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shark
Other team loses 20 points!
Okay!
rocket
Go to first place!
Okay!
lifesaver
Give 15 points!
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banana
Go to last place!
Oops!
magnet
Take 20 points!
Okay!
rocket
Go to first place!
Okay!
thief
Give points!
5
10
15
20
25
20
When you're at the pool, your feet get hot as they touch the hot concrete. This is...
conduction.
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20
Which heat transfer type involves warm air rising and cool air falling in circular currents through gases or liquids?
convection
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20
A hot pan is taken off of the stove. To cool it down, you run water all over it under the sink. The water cooling down the pan when the water hits the pan is an example of...
conduction
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20
In the picture shown, an icepack sits on top of a dog's warm head. Which way is heat moving in this example of conduction?
a) from the ice pack to the dog OR b) from the dog to the ice pack
b) from the dog to the ice pack
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eraser
Reset score!
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magnet
Take 25 points!
Okay!
fairy
Take points!
5
10
15
20
25
baam
Lose 15 points!
Oops!
20
Inside a lava lamp, the globs of "lava" move because heat in the fluid causes a current which rises and falls. This is...
convection.
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20
The currents of heat in the air over a coastal area (where land meets water) are shown in the picture. These currents are an example of...
convection
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trap
No points!
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gift
Win 25 points!
Okay!
gift
Win 10 points!
Okay!
lifesaver
Give 25 points!
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20
On a summer day, you turn on the air conditioner in your car and the air circulates to cool down the temperature inside the vehicle. This is...
convection.
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20
A dog with dark fur gets warm from being outside on a sunny day. This is...
radiation.
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20
If you place a cold ice pack on a warm forehead, this is an example of...
conduction
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20
A cheeseburger on a grill cooks because the meat is sitting on the hot metal cooking grate. This is...
conduction.
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20
Which heat transfer involves one object in direct contact (or touching) another object?