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Thermal Physics & Thermodynamics: Homework Help Chapter Exam

Exam Instructions:

Choose your answers to the questions and click 'Next' to see the next set of questions. You can skip questions if you would like and come back to them later with the yellow "Go To First Skipped Question" button. When you have completed the practice exam, a green submit button will appear. Click it to see your results. Good luck!

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Question 1 1. How is freezing similar to deposition?

Question 2 2. If you know the temperature, volume, and pressure of a gas, how would you rearrange the ideal gas equation to find the number of moles?

Question 3 3. How would you rearrange the ideal gas equation to calculate the pressure of a gas?

Question 4 4. As water heats up from 280 K to 310 K, the average kinetic energy of its molecules will:

Question 5 5. The ability to do work is defined as ...

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Question 6 6. Which of these is the most common form of the ideal gas equation?

Question 7 7. Temperature is a measure of:

Question 8 8. According to the kinetic molecular theory, temperature is directly proportional to _____.

Question 9 9. In the ideal gas equation, what does R represent?

Question 10 10. Does the Law of Energy Conservation apply to machines?

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Question 11 11. Which of the following does NOT apply to the First Law of Thermodynamics?

Question 12 12. Why would a scientist have difficulty observing the behavior of an ideal gas?

Question 13 13. If a 22.4 L container is holding 1.00 mole of a gas at 273 kelvins, then what is its pressure?

Question 14 14. Which of the following is TRUE about ideal gas particles?

Question 15 15. Which Celsius temperature is equal to 310 K?

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Question 16 16. What happens to the melting and freezing point of water if salt is added?

Question 17 17. What happens to the amount of usable energy in a system over time?

Question 18 18. Consider a wood burning fireplace as a system in which the wood is completely burned into ash and soot. The mass and energy of the wood before burning would be equal to which of the following?

Question 19 19. Which Kelvin temperature is equal to 25 degrees Celsius?

Question 20 20. The ideal gas constant, R, can be found using which of the following equations?

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Question 21 21. If you want to find the volume of a gas using the ideal gas law, which values do you need to know?

Question 22 22. The aging of our bodies over time is an example of which of the following?

Question 23 23. Absolute zero is:

Question 24 24. How does adding energy to a solid change the substance?

Question 25 25. Which of the following is the best definition of energy?

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Question 26 26. Which of the following variables is NOT included in the ideal gas equation?

Question 27 27. Assuming pressure and temperature are held constant, then what happens to the volume of a non-rigid container when the number of molecules in the container is doubled?

Question 28 28. Consider a bike coasting along a flat road. Which of the following accounts for the fact that the bike will eventually come to a stop?

Question 29 29. Which units of pressure are needed if you are going to use 0.0821 as your ideal gas constant?

Question 30 30. If the boiling point of water increases with the addition of salt, how long would it take to boil pasta if you add a TON of salt?

Thermal Physics & Thermodynamics: Homework Help Chapter Exam Instructions

Choose your answers to the questions and click 'Next' to see the next set of questions. You can skip questions if you would like and come back to them later with the yellow "Go To First Skipped Question" button. When you have completed the practice exam, a green submit button will appear. Click it to see your results. Good luck!

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