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- 1. Multiple ChoiceWhat is the definition of CONDUCTION?When heat is transferred from objects like rays of light or electromagnetically.a hot liquid or air that expands, becomes less dense, and rises or becomes more dense, and sinks.When heat transfers from objects that are touching.When heat transfers through the heater or AC in your house.
- 2. Multiple ChoiceWhat is the definition of CONVECTION?When heat transfers through waves.When heat transfers from objects that are touching.movement in a gas or liquid in which the warmer parts move up and the colder parts move downHeat traveling from the sun
- 3. Multiple Choice
What kind of heat transfer is occurring when the sun warms the sand?ConductionRadiationConvectionDensity - 4. Multiple ChoiceWhich of the following is an example of convection?A hair dryer is drying up your hair.When the AC or heater changes the temperature.When a car engine turns hot after being turned on.boiling spaghetti noodles in water
- 5. Multiple ChoiceWhat heat transfer happens when you burn your finger by touching a fire?RadiationConductionConvectioI don't know!!!!!!!!!!!
- 6. Multiple ChoiceThe rubber or plastic on electrical cords is an example ofinsulatorsconductorsradiatorsconvectors
- 7. Multiple ChoiceWhen a frying pan is touching a stove that is on, what heat transfer is happening?I don't know??????RadiationConductionConvection
- 8. Multiple ChoiceHot air balloons rise because the heated air is less dense than cold air, so as the warm rises as the molecules spread out. The cold air is pushed downward, where it is also heated and rises. This swirling movement of air is called...convectionradiationinsulationconduction
- 9. Multiple ChoiceWarm air rises and the cool air sinks demonstrates this type of heat transfer.conductionconvectionradiationInsolation
- 10. Multiple ChoiceThe baby chickens kept warm from a heat lamps demonstrates this type of heat transfer.conductionconvectionradiation
- 11. Multiple ChoiceHeat transfers from an area of ____temperature to an area of ___ temperature.high to lowlow to highhigh to highIt can travel high to low and low to high.
- 12. Multiple ChoiceWalking on the warm sand sand with your bare feet demonstrates this type of heat transfer.conductionconvectionradiation
- 13. Multiple ChoiceThe Gulf Stream is a current that brings warm ocean water from the south to the north. What type of heat transfer is this?conductionconvectionradiationInsolation
- 14. Multiple ChoiceIroning a shirt is an example of...condensationconductionconvectionradiation
- 15. Multiple ChoiceWarm air is __________ dense than cold air and rises creating convection currents.moreless
- 16. Multiple ChoiceJohnny accidentally grabbed the handle of the hot pot.conductionconvectionradiation
- 17. Multiple ChoiceA group of friends gather around a fire to stay warm.conductionconvectionradiation
- 18. Multiple ChoiceTransfer of thermal energy through "space"conductionconvectionradiation
- 19. Multiple ChoiceTransfer of thermal energy through a gas or liquid by the hotter material moving into a cooler area.conductionconvectionradiation
- 20. Multiple ChoiceTransfer of thermal or heat energy through "touch"conductionconvectionradiation
- 21. Multiple ChoiceNear the ceiling of a room the air is warmer. The warm air rises because of...conductionconvectionradiation
- 22. Multiple ChoiceA huge rock at the state park gets really hot during the day because ofconductionconvectionradiation
- 23. Multiple ChoiceYou get sunburned due to __________ from the sun.conductionconvectionradiation
- 24. Multiple ChoiceA chair is placed several feet from a fireplace. The fireplace has a glass screen. The side of the chair facing the fireplace gets warm because ofconductionconvectionradiation
- 25. Multiple ChoiceWhich is responsible for winds and precipitation, playing an important role in Earth's weather patterns.conductionconvectionradiation
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