TExES Physics/Math 7-12: Heat & Energy 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!

Page 1

Question 1 1. Which of the following types of energy does the sun use to heat up our atmosphere?

Question 2 2. To which of the following variables is kinetic energy proportional?

Question 3 3. Which of the following is TRUE about most gases?

Question 4 4. Consider a ball at the end of a string. If the ball is swinging back and forth, at what point in the swing would the ball have the most potential energy?

Question 5 5. Why do bridges need expansion joints?

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Question 6 6. When something is moving it has _____ energy.

Question 7 7.

The second law of thermodynamics states that:

I. Energy can neither be created nor destroyed

II. All free energy cannot be converted into usable energy

III. The entropy of a system increases over time

Question 8 8. Which statement is NOT true about insulation?

Question 9 9. Enthalpy change is

Question 10 10. Which of the following is TRUE about ideal gas particles?

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Question 11 11. Which of the following is a common unit that is used to measure energy?

Question 12 12. Different types of energy can be categorized as either kinetic or potential.

Question 13 13. What does it mean when a collision is elastic?

Question 14 14. Which of the following is a property of energy?

Question 15 15. Why would a scientist have difficulty observing the behavior of an ideal gas?

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Question 16 16. An example of an exothermic reaction is:

Question 17 17. Which of the following is an example of mechanical energy?

Question 18 18. Which statement is NOT true about all forms of radiation?

Question 19 19. The oven in your house uses convection to heat food. This means that _____.

Question 20 20. What does the linear coefficient of thermal expansion refer to?

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Question 21 21. Which of the following is the best definition of thermal expansion?

Question 22 22. A bike resting at the top of a hill would be an example of what type of energy?

Question 23 23. Why does running a jar under hot water make it easier to open?

Question 24 24. What does it mean when the enthalpy change for a reaction is negative?

Question 25 25. Which of the following is not true concerning the Big Bang Theory?

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Question 26 26. Which of the following is the best definition for energy?

Question 27 27. When energy is unavailable to be used it is called _____.

Question 28 28. When a bond forms, energy is given off to the surroundings. This is an example of

Question 29 29. Which of the following concepts best describes a chlorophyll molecule absorbing light and changing it into chemical energy?

Question 30 30. What is the term that describes the fluid motion of hot air rising or cool air sinking?

TExES Physics/Math 7-12: Heat & Energy 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!

TExES Physics/Mathematics 7-12 (243): Practice & Study Guide  /  Math Courses
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