when heat transfers from objects that are not touching
heat rise
cold fall
when heat transfers from objects that are touching
3. Multiple Choice
30 seconds
1 pt
what kind of heat is happening when the sun heats your body
conduction
convection
density
radiation
4. Multiple Choice
30 seconds
1 pt
heat rises
true
false
5. Multiple Choice
30 seconds
1 pt
heat energy traveling through space is an example of _____
convection
density
radiation
conduction
6. Multiple Choice
1 minute
1 pt
The sun shines down on this family as the play on the beach.
conduction
convection
radiation
7. Multiple Choice
1.5 minutes
1 pt
A group of friends gather around a fire to stay warm.
conduction
convection
radiation
8. Multiple Choice
20 seconds
1 pt
The Gulf Stream is a current that brings warm ocean water from the south to the north.
conduction
convection
radiation
9. Multiple Choice
45 seconds
1 pt
Walking on the warm sand sand with your bare feet.
conduction
convection
radiation
10. Multiple Choice
20 seconds
1 pt
The man goes to take the hot pot off the stove with his bare hands.
conduction
convection
radiation
11. Multiple Choice
1 minute
1 pt
Warm air rises and the cool air sinks.
conduction
convection
radiation
12. Multiple Choice
1.5 minutes
1 pt
The baby chickens are kept warm from the heat lamps.
conduction
convection
radiation
13. Multiple Choice
20 seconds
1 pt
In some cultures, walking on fire is the ultimate sign of strength.
conduction
convection
radiation
14. Multiple Choice
1.5 minutes
1 pt
In this experiment, the WARM red dye and the COLD blue dye was placed in the water at the same time. The warm red dye rose to the top while the cold blue dye sank to the bottom.
conduction
convection
radiation
15. Multiple Choice
1.5 minutes
1 pt
The candle will slowly heat the metal and transfer the heat directly to the mans hand.
conduction
convection
radiation
16. Multiple Choice
1.5 minutes
1 pt
Johnny accidentally grabbed the handle of the hot pot.
conduction
convection
radiation
17. Multiple Choice
1.5 minutes
1 pt
The warm air from this heater creates a current when the warm air rises and the cold air sinks.
conduction
convection
radiation
18. Multiple Choice
45 seconds
1 pt
Heat transfers from an area of ____temperature to an area of ___ temperature.