TExES Science 7-12: Fluid Mechanics 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. Which best describes the buoyant force?

Question 2 2. Which of the following is the hydrostatic equation?

Question 3 3. How does a large and heavy object float?

Question 4 4. Why is the top of an airplane's wing curved?

Question 5 5. Which of the following is Bernoulli's equation?

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Question 6 6. When streamlines are spread apart, what does this tell us about the fluid?

Question 7 7. Bernoulli's equation describes a relationship between which variables?

Question 8 8. Which of the following is NOT true about liquids?

Question 9 9. Which best describes pressure?

Question 10 10. If the weight of an object that is submerged in a fluid is 10 N and the buoyant force on it is 20 N, what will happen to the object?

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Question 11 11. Why does covering the garden hose create a greater spray of water?

Question 12 12. Which equation represents Archimedes' Principle?

Question 13 13. What three assumptions do we make about fluids when studying them in this way?

Question 14 14. Which best describes a liquid?

Question 15 15. Why is a gas compressible but a liquid is not?

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Question 16 16. What is Archimedes' Principle?

Question 17 17. When a fluid's pressure decreases, what happens to the speed of the fluid?

Question 18 18. Which best describes pressure?

Question 19 19. Which best describes a fluid?

Question 20 20. What is the flow rate of water that is moving at 1 m/s through a 2.5 m2 pipe?

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Question 21 21. The pressure in a pipe remains constant. If the pipe starts on the bottom floor of a skyscraper traveling at 50 m/s, what will its speed be on the top floor up 50 meters?

Question 22 22. In the hydrostatic equation, what does d represent?

Question 23 23. Why does the speed of an ideal fluid change as it passes through a narrower area of tube?

Question 24 24. What three assumptions do we make about ideal fluids?

Question 25 25. How is Bernoulli's equation like the law of conservation of energy?

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Question 26 26. What does the equation of continuity tell us about movement of an ideal fluid?

Question 27 27. When two ships pass each other, where is the area of greatest pressure?

Question 28 28. Which best describes viscosity?

Question 29 29. Which of the following increases with the depth of the liquid?

Question 30 30. What is the equation of continuity?

TExES Science 7-12: Fluid Mechanics 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 Science 7-12 (236): Practice & Study Guide  /  Science Courses
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