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
Oops!
Check
Okay!
Check
monster
Reset all scores!
Oops!
magnet
Take 20 points!
Okay!
gift
Win 10 points!
Okay!
banana
Go to last place!
Oops!
20
While a hot dog is grilling, the heat from the coals and flame travel in waves to reach the meat. This is...
radiation.
Oops!
Check
Okay!
Check
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.
Oops!
Check
Okay!
Check
20
Which heat transfer involves one object in direct contact (or touching) another object?
conduction
Oops!
Check
Okay!
Check
seesaw
Swap points!
Oops!
rocket
Go to first place!
Okay!
gift
Win 20 points!
Okay!
banana
Go to last place!
Oops!
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
Oops!
Check
Okay!
Check
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
Oops!
Check
Okay!
Check
20
If you place a cold ice pack on a warm forehead, this is an example of...
conduction
Oops!
Check
Okay!
Check
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
Oops!
Check
Okay!
Check
20
A dog with dark fur gets warm from being outside on a sunny day. This is...
radiation.
Oops!
Check
Okay!
Check
20
A cheeseburger on a grill cooks because the meat is sitting on the hot metal cooking grate. This is...
conduction.
Oops!
Check
Okay!
Check
20
Temperatures in a forest fire can get so hot that some plant life can start on fire WITHOUT being touched by the flames near the plants. If the fire is NOT touching the plants (just close to them), this is an example of...
radiation
Oops!
Check
Okay!
Check
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
Oops!
Check
Okay!
Check
baam
Lose 10 points!
Oops!
seesaw
Swap points!
Okay!
gift
Win 25 points!
Okay!
lifesaver
Give 20 points!
Oops!
20
When you're at the pool, your feet get hot as they touch the hot concrete. This is...