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- 1. Multiple ChoiceAn ice cube is placed on a table and begins to melt. The following conclusion can be made.Energy is being absorbed by the table which causes the cube to melt.Energy is being transferred from the table to the ice cube.Energy is being created by the air and table and making the cube heat up.Energy is being created by the ice cube and is being released to the air
- 2. Multiple ChoiceThe _____ Law of Thermodynamics says that heat always flows from an object with a higher temperature to an object of lower temperature naturallyZerothFirstSecondThird
- 3. Multiple ChoiceWhich law of thermodynamics states that absolute zero cannot be reached?1st2nd3rdZeroth
- 4. Multiple ChoiceIt is possible to reach absolute zerotruefalse
- 5. Multiple Choice
Entropy increases from solid, liquid to gas. Why?Molecular disorder increasesMolecular randomness decreasesMolecules are more energeticMolecules are more reactive - 6. Multiple ChoiceTwo cups of water, one at 100oC and the other at 50oC are poured into a larger container. What would be the final temperature of the water?Less than 50oC.Greater than 100oC.Between 50oC and 100oC.The water temperature will rise and fall continually.
- 7. Multiple ChoiceAs water in a freezer turns into ice,the water absorbs energy from the air in the freezer.the water absorbs the coldness from the air in the freezer.the freezer air absorbs heat from the water.the water neither absorbs nor releases energy.
- 8. Multiple ChoiceWhat causes water to freeze solid when placed in a freezer? The freezer–adds heat to the waterputs electricity in the watertakes heat away from the waterdoes not let light shine on the water
- 9. Multiple ChoiceAs time progresses, Energy will naturally become more spread out. It can only come together if you make it.Zeroth Law of ThermodynamicsFirst Law of ThermodynamicsSecond Law of ThermodynamicsThird Law of Thermodynamics
- 10. Multiple ChoiceHow many laws of thermodynamics are there?a lot341
- 11. Multiple ChoiceEnergy is created by....runningboiling icetouching slimenone of them
- 12. Multiple ChoiceWhat is absolute zero?0 K273 K0oC
- 13. Multiple ChoiceEnergy can be less than zerotruefalse
- 14. Multiple Choice
Many thermodynamic processes in nature occurs in one direction but not the opposite
True
False
Maybe
I do not know
- 15. Multiple Choice
Heat flow from a cool body to a hot body would not violate the 1st Law, energy would be still conserved
True
False
Maybe
Sometimes
- Answer choicesTagsAnswer choicesTags