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Teams
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Score
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baam
Lose 25 points!
Oops!
×
gift
Win 20 points!
Okay!
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shark
Other team loses 25 points!
Okay!
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banana
Go to last place!
Oops!
20
×
Explain in your own words how thermal energy transfers.
Teacher check- Thermal energy transfers between objects of different temperatures. Heat always moves from a warmer medium to a cooler medium.
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Check
Okay!
Check
15
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If you left all of these objects in the same room overnight and then checked their temperatures the next day, what would you notice?
They would all be a similar temperature that would match the room temperature.
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Check
15
×
Why does the liquid in this bottle separate into layers?
The liquids are different densities. The liquid with the most density is on the bottom. The liquid with the least density is on the top.
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Okay!
Check
10
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What type of heat transfer is this image showing?
Radiation
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Check
5
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Give three examples of conductors
Teacher check- metal, metal spoon, flag pole
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Check
15
×
What happens to the molecules in a substance when they are cooled?
The molecules move slower and come closer together. The substance will contract.
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Check
Okay!
Check
5
×
Which layer in this bottle has the least density?
The top layer
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Check
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Check
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banana
Go to last place!
Oops!
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seesaw
Swap points!
Okay!
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gift
Win 15 points!
Okay!
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banana
Go to last place!
Oops!
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heart
Other team wins 20 points!
Oops!
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rocket
Go to first place!
Okay!
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gift
Win 15 points!
Okay!
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lifesaver
Give 15 points!
Oops!
15
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Name the three ways that heat can transfer.
Conduction, convection, and radiation
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Check
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Check
10
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Why is the food coloring not mixing very much in the cold water glass?
In the cold water the molecules are moving slower so the food coloring mixes slowly.
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Check
Okay!
Check
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baam
Lose 15 points!
Oops!
×
gift
Win 25 points!
Okay!
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rocket
Go to first place!
Okay!
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thief
Give points!
5
10
15
20
25
15
×
What is density?
The amount of mass in a given space or volume
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Check
Okay!
Check
15
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What happens to a substance when you cool it down?
It contracts because the molecules move slower and come closer together.
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Check
Okay!
Check
5
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Heat always transfers from _____________ substances to ______________ substances.
warmer; cooler
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Check
Okay!
Check
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Restart
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