This quiz works best with JavaScript enabled. Home > Science > Physics > Physics – Quiz 8 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Physics Quiz 8 (20 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. Ball pen works on the principle of ..... A) Viscosity. B) Boyle's Law. C) Gravitational force. D) Capillarity and surface tension. Show Answer Correct Answer: D) Capillarity and surface tension. 2. What do we put at the top of a graph? A) X axis. B) Data table. C) Title. D) Nothing. Show Answer Correct Answer: C) Title. 3. Which of these is a very good insulator? A) Water. B) Silver. C) Wood. D) Rubber. Show Answer Correct Answer: D) Rubber. 4. What is the longest Man Made structure on earth? A) Burj Khalifa. B) Great Wall of China. C) Statue of Liberty. D) Taj Mahal. Show Answer Correct Answer: B) Great Wall of China. 5. What does the area under the speed-time graph give you? A) Distance value. B) Speed value. C) Acceleration value. D) The area value. Show Answer Correct Answer: A) Distance value. 6. It is a formula used to calculate the relationship between voltage, current, and resistance in an electrical circuit. A) Ohm's Law. B) Electric Current. C) Direct Current (DC). D) Alternating Current (AC). Show Answer Correct Answer: A) Ohm's Law. 7. What must you do at a STOP sign? A) Stop at least two metres before the sign. B) Stop and give way to all traffic on the crossroad. C) Slow down and be prepared to stop if any traffic is approaching. D) None of above. Show Answer Correct Answer: B) Stop and give way to all traffic on the crossroad. 8. At rest on the Earth would feel exactly like ..... A) Being on a rocket in space moving at a constant velocity. B) Being on a rocket in space accelerating upwards at 9.8 m/s2. C) Being on a rocket in space that is at rest. D) Being at rest on Jupiter. Show Answer Correct Answer: B) Being on a rocket in space accelerating upwards at 9.8 m/s2. 9. What is the constant value of the acceleration due to gravity? A) -9.80 m/s2. B) 9.80 m/s2. C) 9.80 /s2. D) 9.80 m/s. Show Answer Correct Answer: A) -9.80 m/s2. 10. Which of the following is NOT true about the following water temperature readings? I. 0 $^ \circ$C II. 373 K III. 212 $^ \circ$F IV. 0 K A) III is warmer than I. B) II is as hot as III. C) I is as cold as IV. D) II is the boiling temperature of water. Show Answer Correct Answer: C) I is as cold as IV. 11. When an object covers equal distance? A) When the object travels at a constant speed. B) When the object travel twice. C) When the object travel as fast they could. D) When the object travels in the opposite direction. Show Answer Correct Answer: D) When the object travels in the opposite direction. 12. A beaker is left out in the rains. Will the rate at which the beaker is filled be altered if wind starts to blow? A) Yes. B) No. C) Not sure. D) None of above. Show Answer Correct Answer: B) No. 13. A 5 C and 8 C are 8 m apart. What is the force between them? A) 5.625 x 109. B) 5.625 x 10-9. C) 4.5 x 1010. D) 4.5 x 10-10. Show Answer Correct Answer: A) 5.625 x 109. 14. Siphon will fail to work if A) The level of the liquid in the two vessels are at the same height. B) The temperature of the liquids in the two vessels are the same. C) The densities of the liquid in the two vessels are equal. D) Both its limbs are of unequal length. Show Answer Correct Answer: A) The level of the liquid in the two vessels are at the same height. 15. Convert 1.2 ft/s to m/s. 1 m = 3.28 ft A) 3.936 m/s. B) 0.366m/s. C) 4.48 m/s. D) 2.08 m/s. Show Answer Correct Answer: B) 0.366m/s. 16. Electromagnetic spectrum consists of the following radiations I. X-rays II. Gamma rays III. Ultraviolet radiations .Choose the correct order of code in the increasing order of their frequency A) I, III, II, IV. B) II, I, III, IV. C) IV, II, III, I. D) IV, III, I, II. Show Answer Correct Answer: D) IV, III, I, II. 17. Which of the following is the SI unit of distance? A) Meters. B) Kilometers per Hour. C) Meters per sec. D) Seconds. Show Answer Correct Answer: A) Meters. 18. Which of the following is the basic unit for measuring distance? A) Hour. B) Minute. C) Second. D) Meter. Show Answer Correct Answer: D) Meter. 19. To say that water has a high specific heat capacity is to say that water A) Requires little energy in order to increase in temperature. B) Gives off a lot of energy in cooling. C) Absorbs little energy for a small increase in temperature. D) Cools at a rapid rate. Show Answer Correct Answer: B) Gives off a lot of energy in cooling. 20. What is frequency of a wave? A) The number of complete cycles per second. B) The time taken to complete one cycle. C) The displacement between equilibrium position and maximum position of the wave particle. D) The length travelled by a wave in one second. Show Answer Correct Answer: A) The number of complete cycles per second. ← PreviousNext →Related QuizzesScience QuizzesPhysics Quiz 1Physics Quiz 2Physics Quiz 3Physics Quiz 4Physics Quiz 5Physics Quiz 6Physics Quiz 7Physics Quiz 9Physics Quiz 10 🏠 Back to Homepage 📘 Download PDF Books 📕 Premium PDF Books