OAE Middle Grades Science: Fluids in Physics 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 of the following represents some form of the hydrostatic equation?

Question 2 2. The lever of a car lift has an area of 0.2 meters squared, and the area of the lift under the car is 8 meters squared. If you push with a force of 3 newtons, how much force will be applied to the car?

Question 3 3. What three assumptions do we make about ideal fluids?

Question 4 4. When streamlines are spread apart, what does this tell us about the fluid?

Question 5 5. Which best describes pressure?

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Question 6 6. 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?

Question 7 7. Why does the speed of an ideal fluid change as it passes through a narrower area of tube?

Question 8 8. What does the equation of continuity tell us about movement of an ideal fluid?

Question 9 9. How is Bernoulli's equation like the law of conservation of energy?

Question 10 10. When a fluid's pressure decreases, what happens to the speed of the fluid?

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Question 11 11. What is Archimedes' Principle?

Question 12 12. What is the flow rate of water that is moving at 1 m/s through a 2.5 m2 pipe?

Question 13 13. 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 14 14. In the hydrostatic equation, what does d represent?

Question 15 15. Which of the following is a word that describes fluid systems that apply Pascal's principle?

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Question 16 16. Which equation represents Archimedes' Principle?

Question 17 17. Which of the following increases with the depth of the liquid?

Question 18 18. Bernoulli's equation describes a relationship between which variables?

Question 19 19. What three assumptions do we make about fluids when studying them in this way?

Question 20 20. Which of the following is Bernoulli's equation?

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Question 21 21. When two ships pass each other, where is the area of greatest pressure?

Question 22 22. Why does covering the garden hose create a greater spray of water?

Question 23 23. How does a large and heavy object float?

Question 24 24. Why is the top of an airplane's wing curved?

Question 25 25. Which of the following is a correct definition of Pascal's principle?

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Question 26 26. Which of the following is NOT an application of Pascal's principle?

Question 27 27. Which of the following is NOT true about liquids?

Question 28 28. Why does Pascal's principle when applied to a car lift not break conservation of energy?

Question 29 29. What is the equation of continuity?

Question 30 30. Which best describes the buoyant force?

OAE Middle Grades Science: Fluids in Physics 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!

Ohio Assessments for Educators - Middle Grades Science (029): Practice & Study Guide  /  Science Courses
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