This quiz works best with JavaScript enabled. Home > Science > Physics > Physics Basics > Physics – Quiz 30 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Physics Quiz 30 (20 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. ..... is measured by the unit Joules. A) Heat energy. B) Temperature. C) Specific heat. D) None of above. Show Answer Correct Answer: A) Heat energy. 2. Physics variable for 17 m/s2 A) A. B) V. C) F. D) W. Show Answer Correct Answer: A) A. 3. Formula for spring constant A) K =-F/d. B) K = F/d. C) K =-F*d. D) K = F*d. Show Answer Correct Answer: A) K =-F/d. 4. THE AMOUNT OF MATTER CONTAINED IN AN OBJECT IS CALLED A) MATTER. B) MASS. C) ATOM. D) VOLUME. Show Answer Correct Answer: B) MASS. 5. It is the area in Physics that studies matter and its motion. A) Mechanics. B) Optics. C) Vibration and wave phenomenon. D) Electromagnetism. Show Answer Correct Answer: A) Mechanics. 6. On an inclined plane, if gravity overcomes friction on an object what will happen? A) The box will slide up. B) The box will stay in place. C) The box will slide down. D) Depends on the problem. Show Answer Correct Answer: C) The box will slide down. 7. It is an area of physics that is concerned with nuclear reactions and their applications. A) Classical Mechanics. B) Relativity. C) Thermodynamics. D) Quantum Mechanics. Show Answer Correct Answer: B) Relativity. 8. An object that allows light to pass through producing a clear image. A) Opaque. B) Translucent. C) Transparent. D) Luminescent. Show Answer Correct Answer: C) Transparent. 9. Multiply 5.4L x 8.99g/L A) 49 c. B) 48.5g. C) 48. khaj. D) 48.546g. Show Answer Correct Answer: A) 49 c. 10. What happens to light after it hits a mirror? A) It goes through the mirror and bend. B) It goes straight through the mirror. C) It goes around the mirror. D) It bounces off the mirror. Show Answer Correct Answer: D) It bounces off the mirror. 11. Which statement is NOT true about the nuclear reactor? A) The moderator is used to speed up the neutrons. B) Uranium core acts as source of energy. C) The control rod is used to absorb the excess neutrons. D) Water acts as coolant to remove the heat produced from the reactor. Show Answer Correct Answer: A) The moderator is used to speed up the neutrons. 12. I feel so warm because of the heat of the sun when I go walking in the park . What 2 areas of Physics are involved? A) Relativity and Thermodynamics. B) Quantum Mechanics and Relativity. C) Mechanics and Thermodynamics. D) Optics and Relativity. Show Answer Correct Answer: C) Mechanics and Thermodynamics. 13. What 2 areas of Physics are involved when you watch a movie? A) Thermodynamics, Quantum Mechanics. B) Electromagnetism, Relativity. C) Vibration and Wave Phenomena, Electromagnetism. D) Thermodynamics and Relativity. Show Answer Correct Answer: C) Vibration and Wave Phenomena, Electromagnetism. 14. SI unit for distance A) Miles. B) Centimeters. C) Meters. D) Inches. Show Answer Correct Answer: C) Meters. 15. Branch of Physics that having or involving a speed close to that of light so that the behavior is described by the theory or relativity by Albert Einstein A) Mechanics. B) Relativity Physics. C) Quantum Physics. D) Solid State Physics. Show Answer Correct Answer: B) Relativity Physics. 16. Which of the following is an area of physics that studies motion and its causes A) Thermodynamics. B) Mechanics. C) Quantum mechanics. D) Optics. Show Answer Correct Answer: B) Mechanics. 17. Which of these energy sources is mostly used for transportation? A) Coal. B) Oil. C) Natural Gas. D) Hydroelectric. Show Answer Correct Answer: B) Oil. 18. Two big mirrors A and B are fitted side by side on a wall. A man is standing at such a distance from the wall that he can see the erect image of his face in both the mirrors. When the man starts walking towards the mirrors, he finds that the size of his face in mirror A goes on increasing but that in mirror B remains the same: A) Mirror A is concave and mirror B is convex. B) Mirror A is plane and mirror B is concave. C) Mirror A is concave and mirror B is plane. D) Mirror A is convex and mirror B is concave. Show Answer Correct Answer: C) Mirror A is concave and mirror B is plane. 19. Calculate the PE of a 2 kg cat perched 10 meters above the ground. A) 20 J. B) 200 J. C) 2.04 J. D) 200 W. Show Answer Correct Answer: B) 200 J. 20. ..... of a container is also known as capacity A) Area. B) Volume. C) Density. D) Mass. Show Answer Correct Answer: B) Volume. ← PreviousNext →Related QuizzesPhysics QuizzesScience QuizzesPhysics Quiz 1Physics Quiz 2Physics Quiz 3Physics Quiz 4Physics Quiz 5Physics Quiz 6Physics Quiz 7Physics Quiz 8 🏠 Back to Homepage 📘 Download PDF Books 📕 Premium PDF Books