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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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
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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thief
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25
seesaw
Swap points!
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fairy
Take points!
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banana
Go to last place!
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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
A dog with dark fur gets warm from being outside on a sunny day. This is...
radiation.
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20
Which heat transfer involves one object in direct contact (or touching) another object?
conduction
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monster
Reset all scores!
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rocket
Go to first place!
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shark
Other team loses 10 points!
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thief
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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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20
Which type of heat transfer involves heat moving in the form of waves (usually in straight lines) away from a heat source like the Sun, a campfire, or a microwave?
radiation
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baam
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magnet
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gift
Win 25 points!
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thief
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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
When you're at the pool, your feet get hot as they touch the hot concrete. This is...
conduction.
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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
When cold water from a sink hits a hot pan from the stove, this is conduction. Which way does the heat travel in this conduction example?
a) from the hot pan to the cold water OR b) from the cold water to the hot pan
a) from the hot pan to the cold water
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20
If you place a cold ice pack on a warm forehead, this is an example of...