GACE Physics (530): 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 gravitational force between an item with a mass of 285,000 kg (mass 1) and a second item with a mass of 650,000,000 kg (mass 2) if they are located 2.5 meters apart?

Question 2 2. Refer to the following diagram. If V = 120 volts, I = 9 amps, and R1 = 7.5 ohms, what is the value for R2?

Question 3 3. A car is initially traveling down an interstate highway at a velocity of 120 meters per second. If the car subsequently accelerates at a rate of 0.4 meters per second^2 for 5 seconds, what will its final velocity be after the 5 second acceleration period?

Question 4 4. 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 240 volts and contains 4 loops, what is the induced voltage in the secondary coil if it has 6 loops?

Question 5 5. The half-life of Cesium-134 is 2.062 years. How long will it take for an initial mass of Cesium to be reduced by 75%?

Question 6 6. A 200-kg box is resting at equilibrium on an inclined surface that has an angle of 55 degrees above the horizontal axis. What is the magnitude of the static frictional force that is preventing the box from moving down the inclined surface?

Question 7 7. Simple harmonic motion is a sub-branch of which major discipline of physics?

Question 8 8. 204 newton-meters of torque is needed to remove a tire lug nut from the wheel of a truck. How much force must be applied to remove the lug nut using a wrench that is 16 centimeters long?

Question 9 9. A simple pendulum is oscillating at a frequency of 0.25 hertz. What is the length of the string that is attached to its weight?

Question 10 10. What is the strength of an electrical field that is caused by a 10 coulomb electrical charge at a distance 3 meters away from the charge?

Question 11 11. A sound wave impinges against a flat floor at a 32-degree angle to the left of the imaginary line that is normal to the floor. At what angle and position from the imaginary normal line will the sound wave be reflected?

Question 12 12. What is the image height and orientation of a 950-centimeter-tall object being viewed through a convex thin lens if object being viewed has a centerline distance that is 130 centimeters in front of the lens and its image appears at a centerline distance of 1.5 centimeters behind the lens?

Question 13 13. What is the correct representation of the value 3,901,991 in scientific notation?

Question 14 14. If a neutron (mass = 1.675 × 10^-27 kilograms) is emitted from a nuclear fission reaction at a velocity of 3.0 × 10^7 meters per second, what is its de-Broglie wavelength?

Question 15 15. What is the focal length of a 30-centimeter-tall object image from a concave mirror if the centerline distance from the object to the mirror and from the image to the mirror are 50 centimeters and 80 centimeters, respectively?

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GACE Physics (530): 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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