# AP Physics C: Kinematics Chapter Exam

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.
An empty container has a mass of 62.000 grams. You fill it with 24.6 mL of a liquid. The final mass of the container is 81.34 grams. What is the density of the liquid to the correct number of significant figures?

(density of the liquid = mass of the liquid divided by the volume of liquid)

#### Question 2 2. A vector is

#### Question 3 3. What is acceleration measured in?

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Question 4
4.
The area of a rectangle can be found by multiplying its length by its width. What is the area of a rectangle that is 5.6 cm in length and 9.24 cm wide?

Report your answer with the correct number of significant figures.

#### Question 5 5. Using the graph, calculate the displacement for the section labeled A.

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#### Question 6 6. What is a vector?

#### Question 7 7. Which kinematic values can be represented graphically?

#### Question 8 8. Calculate the slope of the line on the graph.

#### Question 9 9. This graph represents how fast you jogged over a specific period of time. If you traveled 3 meters in 1 second, using the graph, what label should be at position A?

#### Question 10 10. Which of the following pieces of ticker tape represent an object that is slowing down? (Assuming the ticker tape was pulled to the LEFT, though the device.)

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#### Question 11 11. On a position vs. time graph, with position on the y-axis and time on the x-axis, a change in direction is represented by

#### Question 12 12. Velocity is a vector quantity meaning all answers must include

#### Question 13 13. Which of the following pieces of ticker tape represent an object that is moving slowly?

#### Question 14 14. Average Velocity

#### Question 15 15. A speed limit sign along a highway in Montana says 70 mph. This information on this sign is an example of

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#### Question 16 16. A car drives by at a speed of 8 m/s. Three seconds after the car passes you (t = 3 s) the driver hits the gas and the car begins to accelerate. Nine seconds after the car passes you (t = 9 s) the car has reached a speed of 40 m/s. What was the car's acceleration between t = 3 seconds and t = 9 seconds?

#### Question 17 17. On this graph, what is the acceleration between 10 seconds and 14 seconds?

#### Question 18 18. On this graph, what is the acceleration between 5 seconds and 8 seconds?

#### Question 19 19. How many significant figures are in 54,050?

#### Question 20 20. This graph is broken up into 5 sections, labeled A-E. On this graph, what section(s) represents positive acceleration?

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#### Question 21 21. If we eliminate the effects of air resistance, objects dropped from the same height

#### Question 22 22. What aspect of kinematics would you need to use time to determine?

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Question 23
23.
Simge's guinea pig weighs *exactly* 560. grams. Which of the following most accurately expresses the weight of Simge's guinea pig in scientific notation?

#### Question 24 24. For this graph, calculate the total average velocity.

#### Question 25 25. An object is thrown upwards with a velocity of 3 meters per second, such that the only force acting on it is gravity (acceleration is -9.8). What will the object's velocity be after 2 seconds?

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#### Question 26 26. Which if the following statements is TRUE?

#### Question 27 27. What does the direction of an arrow in a vector diagram represent?

#### Question 28 28. Gravity is

#### Question 29 29. This graph represents how fast you jogged over a specific period of time. If you traveled 3 meters in 1 second, using the graph, what label should be at position B?

#### Question 30 30. Using this graph, at what point is there a change in direction?

#### AP Physics C: Kinematics 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!