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- 1. Multiple ChoiceWhat is the definition of CONVECTIONWhen heat transfers through waves.When heat transfers from objects that are touching.a hot liquid or air that expands, becomes less dense, and rises or becomes more dense, and sinks.Heat traveling from the sun
- 2. Multiple ChoiceWhat kind of heat transfer happens when the sun is heating your body?ConductionRadiationConvectionDensity
- 3. 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.When you are making soup and the water is rising and lowering.
- 4. Multiple Choice
The way the heat is moving from the hot coffee is called...convectionradiationinsulationconduction - 5. Multiple ChoiceThis is a lava lamp. When the light bulb heats the wax, the wax rises. When the wax cools, it falls. This cycle of rising/falling is an example of:Conduction.Convection.Radiation.
- 6. Multiple ChoiceWarm air rises and the cool air sinks demonstrates this type of heat transfer.conductionconvectionradiationInsolation
- 7. Multiple ChoiceThe baby chickens are kept warm from the heat lamps demonstrates this type of heat transfer.conductionconvectionradiation
- 8. Multiple ChoiceWalking on the warm sand sand with your bare feet demonstrates this type of heat transfer.conductionconvectionradiation
- 9. Multiple ChoiceIroning a shirt is an example of...condensationconductionconvectionradiation
- 10. Multiple ChoiceWarm air is __________ dense than cold air and rises creating convection currents.moreless
- 11. Multiple ChoiceThe candle will slowly heat the metal and transfer the heat directly to the mans hand.conductionconvectionradiation
- 12. Multiple ChoiceTransfer of thermal energy through "space"conductionconvectionradiation
- 13. Multiple ChoiceTransfer of thermal energy through "touch"conductionconvectionradiation
- 14. Multiple ChoiceNear the ceiling of a room the air is warmer. The warm air rises because ofconductionconvectionradiation
- 15. Multiple ChoiceYou get sunburned due to __________ from the sun.conductionconvectionradiation
- 16. 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
- 17. Multiple ChoiceWhat heat transfer happens when you burn your hand by touching a fire?RadiationConductionConvectioI don't know!!!!!!!!!!!
- 18. Multiple ChoiceThe heat from a hot burner to a pot is transferred by ______.convectioninsulationradiationconduction
- 19. Multiple ChoiceTransfer of thermal energy through the "flow" in a liquid or gas.conductionconvectionradiation
- 20. Multiple ChoiceYou're holding hands with your best friend. Your friend's hands are REALLY warm and yours are really cold. After a few minutes, this has changed. How might you explain what happened?The cold energy from your hand transferred to your friend's hand through conduction.The heat energy from your friend's hand transferred to your hand through conduction.The cold energy from your hand transferred to your friend's hand through convection.The heat energy from your friend's hand transferred to your hand through convection.
- 21. Multiple ChoiceThe primary source of all energy in Earths atmoshphere comes from___.Earths inner coreThe food chainOxygenThe Sun
- 22. Multiple Choiceboiling water is an example of___.radiationconductionconvectionevaporation
- 23. 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.
- 24. Multiple ChoiceHow many kinds of heat transfer are there?1234 or more
- 25. Multiple Choice
What does the Kinetic Theory state?
The hotter something gets the slower the molecules move and come together. The cooler something gets the molecules speed up and spread out.
The hotter something gets the faster the molecules move and spread out. The cooler something gets the molecules slow down and come together.
That kinetic sand is the best kids toy available.
Gasses are not actually matter because you cannot see them, they are invisible.
- 26. Multiple Choice
What is Temperature?
A measure of how much density an object has.
Mass divided by volume.
A measurement of molecules motion based on how much energy is present.
Conduction, Convection, and Radiation
- 27. Multiple ChoiceYou're holding hands with your best friend. Your friend's hands are REALLY warm and yours are really cold. After a few minutes, this has changed. How might you explain what happened?The cold energy from your hand transferred to your friend's hand through conduction.The heat energy from your friend's hand transferred to your hand through conduction.The cold energy from your hand transferred to your friend's hand through convection.The heat energy from your friend's hand transferred to your hand through convection.
- 28. Multiple ChoiceAs gases and liquids gain thermal energy they become ..more denseless dense
- 29. Multiple Choiceheat always travels from _____ to ______ objectshot to coldcold to hotcold to coldhot to hot
- 30. Multiple Choice
heat is the transfer of energy
false
true
- Answer choicesTagsAnswer choicesTags