GACE Physics Test II (031): Practice & Study Guide Final Exam

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!

Question 1 1. What is the correct representation of the value 1,983,043 in scientific notation?

Question 2 2. What type of variables do researchers manipulate during an experiment in order make observations and collect data for the purpose of proving or disproving their hypotheses?

Question 3 3. What is the image height and position of a 90-centimeter-tall object being viewed in a concave mirror if the centerline distance from the object to the mirror and from the image to the mirror are 40 centimeters and 30 centimeters, respectively?

Question 4 4. What is the focal length of a convex thin lens if the object being viewed has a centerline distance that is 60 centimeters in front of the lens and its image appears at a centerline distance of 0.5 centimeters behind the lens?

Question 5 5. How much force is generated when an electrostatic point charge of +3 × 10^-6 coulombs is placed 4 centimeters away from an electrostatic point charge of +5 × 10^-6 coulombs?

Question 6 6. What is the strength of an electrical field that is caused by a 2 coulomb electrical charge at a distance 1 meter away from the charge?

Question 7 7. Which of the following waste recycling techniques does NOT explicitly involve the core principles of physics?

Question 8 8. A primary current carrying coil and a secondary coil are located within a mutual magnetic field inside a transformer. If the primary coil has a voltage of 120 volts and contains 3 loops, what is the induced voltage in the secondary coil if it has 7 loops?

Question 9 9. Which of the following elements is a ferromagnetic material?

Question 10 10. What is the current that flows through a 120-volt circuit that has a resistance of 2.6 ohms?

Question 11 11. Refer to the following diagram. If V = 80 volts, I = 12 amps, and R1 = 5 ohms, what is the value for R2?

Question 12 12. Which of the following types of electromagnetic radiation has the largest number of cycles per second?

Question 13 13. The pitch of a sound wave is primarily a function of which of its wave parameters?

Question 14 14. Light rays from the air shining into a vat of an unknown liquid material have a refraction angle from the normal line (θ R) of 25 degrees. If the light rays in the air have an incidence angle (θ I) of 40 degrees on the surface of the liquid from the normal line, what is the refractive index of the unknown liquid, assuming that air has a refractive index of 1.0?

Question 15 15. A sound wave impinges against a flat wall at a 40-degree angle to the left of the imaginary line that is normal to the wall. At what angle and position from the imaginary normal line will the sound wave be reflected?

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GACE Physics Test II (031): 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!

GACE Physics Test II (031): Practice & Study Guide  /  GACE Prep
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