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Praxis Physics (5265): Practice & Study Guide Final Exam

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Question 1 1. What is the name of the constant in the Heisenberg Uncertainty Principle equation?

Question 2 2. In constructive interference, the two waves' amplitudes are

Question 3 3. The property of a wave that is defined as the number of oscillations per second is called

Question 4 4. An ambulance siren moving toward you will have a _____ pitch than when it is traveling away from you.

Question 5 5. At what point in a pendulum's motion is the acceleration greatest?

Question 6 6. Which of the following is a common unit that is used to measure energy?

Question 7 7. Why is increasing the time interval a safer way to land from a fall?

Question 8 8. What are two types of quantitative data?

Question 9 9. In observing two interfering waves, the amplitude of the resulting wave can be found at every point using the principle of

Question 10 10. Decreasing the charge on both particles by a factor of 2 while leaving all other factors the same will:

Question 11 11. Which of the following statements is true?

Question 12 12. If a force of 10 newtons is applied at a distance of 5 meters from a pivot point, what torque does this produce?

Question 13 13. A parallel plate capacitor has a surface area of 1 meter squared, and a distance of 0.1 meters between the plates. If there is a vacuum in the space between the plates, what is the capacitance of the capacitor? (The permittivity of free space is 8.854 x 10^-12)

Question 14 14. White light of a given frequency goes through a prism. What causes a rainbow to form on the other side?

Question 15 15. Voltage is equal to:

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Praxis Physics (5265): Practice & Study Guide Final Free Practice Test Instructions

Choose your answer to the question and click 'Continue' to see how you did. Then click 'Next Question' to answer the next question. When you have completed the free practice test, click 'View Results' to see your results. Good luck!

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