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- 1. Multiple ChoiceConduction can only occur between two objects when –one object is less dense than the other.both objects are in physical contact with each other.one of the objects is made of a metal.both objects are exactly the same temperature.
- 2. Multiple Choice
In the situation illustrated, how will heat energy move? Heat energy will be transferred from –the water to the hot plate by convection.the water to the hot plate by conduction.the hot plate to the water by convection.the hot plate to the water by conduction. - 3. Multiple ChoiceRadiation is a method of thermal energy transfer that moves -through empty space.when objects touch.only through solids.in the motion of fluids.
- 4. Multiple Choice
Which container was the most effective at preventing heat transfer from the water to the environment? (In other words, which was the best insulator and kept heat in?)
Container P
Container Q
Container R
Container S
- 5. Multiple ChoiceWhat two kinds of heat transfer are represented?stove→pot=radiation pot→egg=conductionstove→pot=conduction pot→egg=radiationstove→pot=convection pot→egg=conductionstove→pot=conduction pot→egg=convection
- 6. Multiple ChoiceHeat transfer in the image.conductionconvectionradiation
- 7. Multiple ChoiceThe heat transfer in the image is byconvectionconductionradiation
- 8. Multiple Choice
On a cold rainy day a baby is touching a cold window. It feels so cold. Which way is the heat moving?
Cold is moving from the window to the hand.
Heat is moving from the hand to the window.
Heat doesn't move.
It moves in currents
- 9. Multiple ChoiceHeat transfer in wind.conductionconvectionradiation
- 10. Multiple ChoiceWhich ice cube will melt first?The large cubeThe small cubeThey will melt at the same rate
- 11. Multiple ChoiceWhen you use a microwave, what is the main way that heat is transferred?ConvectionConductionRadiation
- 12. 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?conductionconvectionradiationinsulation
- 13. Multiple ChoiceHeat transfer occursin many directionsboth from warm objects to colder ones and from cold objects to warmer ones.only from warm objects to colder ones.only from cold objects to warmer ones.
- 14. Multiple Choice
What is heat?
a gaseous substance
thermal energy
electricity
light energy
- 15. Multiple Choice
Nash puts his cold Coke Slurpee on to the metal roof of his mom's car. Describe the heat transfer that takes place.
Heat is transferred from the car's roof into the Slurpee and increases the temperature of the Slurpee.
Heat is transferred from the Slurpee into the roof and increases the temperature of the roof.
The Slurpee stays the same temperature until it is completely gone.
The roof doesn't change temperature due to the fact that it sits in the sun all day.
- 16. Multiple Choice
On a cold day, Jamarria puts a hot bowl of soup down on a concrete table. Describe the energy transformation that will occur.
Heat from the air is transferred to Jamarria's hand.
Heat from the hot bowl of soup is transferred to the car door.
Heat from the concrete table is transferred to the hot bowl of soup.
Heat from the hot bowl of soup is transferred to the concrete table.
- 17. Multiple Choice
Kamea leaves chocolate pudding out on the counter which is at "room temperature". What will happen if the pudding is not put back into the refrigerator after several hours?
The pudding will increase in temperature, but the counter temperature will remain the same.
The pudding and the counter will become lower temperatures.
The pudding and the counter will become higher temperatures.
The pudding and the counter will become the same temperature.
- 18. Multiple Choice
Heat will always transfer from the ___________ object to the ________ object.
The hottest object to the coolest object.
The coolest object to the hottest object.
The solid object to the liquid object.
The liquid object to the solid object.
- 19. Multiple ChoiceThe most common temperature scale used in the United States - where water freezes at 32 degrees and boils at 212 degrees is called the __________________________ scale.CelsiusPoundKelvinFahrenheit
- 20. Multiple ChoiceThe most common temperature scale used in the world where water freezes at 0 degrees and boils at 100 degrees is called the __________________ scale.CelsiusFahrenheitPoundKelvin
- 21. Multiple Choice
Thermal energy transfer through electromagnetic rays or waves is...
Conduction
Convection
Radiation
- Answer choicesTagsAnswer choicesTags