This quiz works best with JavaScript enabled. Home > Class 7 > Class 7 Science Chapter 9 Motion And Time – Quiz 27 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Class 7 Science Chapter 9 Motion And Time Quiz 27 (25 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. What is non-uniform motion? Give an example. A) An example of non-uniform motion is a car accelerating from a stoplight. B) A train traveling in a straight line at a steady pace. C) A person walking in a straight line without changing speed. D) A bicycle moving at a constant speed on a flat road. Show Answer Correct Answer: A) An example of non-uniform motion is a car accelerating from a stoplight. 2. What is speedometer? A) Speedometer gives the distance travelled in kilometers. B) Speedometer gives the speed of the moving vehicle directly in km/h. C) Speedometer gives speed of the moving vehicle directly in m /s. D) None of the above. Show Answer Correct Answer: B) Speedometer gives the speed of the moving vehicle directly in km/h. 3. WHICH IS NOT A TYPE OF MOTION? A) LINEAR MOTION. B) OSCILLATING MOTION. C) FREQUENCY. D) NON-UNIFORM MOTION. Show Answer Correct Answer: C) FREQUENCY. 4. The National Physical library is an institutensils of which state? A) New Delhi. B) Pondichery. C) Hyderabad. D) Chatissgarh. Show Answer Correct Answer: A) New Delhi. 5. Aeroplane has non-uniform motion while take off. A) True. B) Floss. C) False. D) Hmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmm. Show Answer Correct Answer: A) True. 6. An objects speed does no change over its entire distance A) Constant speed. B) Acceleration. C) Average speed. D) Velocity. Show Answer Correct Answer: A) Constant speed. 7. Convert 20 m/s to km/h. A) 72 km/h. B) 32 km/h. C) 18 km/h. D) 25 km/h. Show Answer Correct Answer: A) 72 km/h. 8. The motion of the earth around the sun is? A) Rotational. B) Circular. C) Curvilinear. D) None of the above. Show Answer Correct Answer: B) Circular. 9. ..... is defined as the distance travelled by a body in unit time A) Speed. B) Motion. C) All the above. D) None of the above. Show Answer Correct Answer: A) Speed. 10. Which movement is a periodic motion A) Earth around its axis. B) Walking on astraight path. C) All the above. D) None of the above. Show Answer Correct Answer: A) Earth around its axis. 11. A car travels 30 miles/hr for 3 hours, calculate the distance it will travel A) 90 miles. B) 10 miles. C) 600 miles. D) 90 km. Show Answer Correct Answer: A) 90 miles. 12. What is the unit of speed in the International System of Units (SI)? A) Meter per second (m/s). B) Kilometer per hour (km/h). C) Miles per hour (mph). D) Feet per second (ft/s). Show Answer Correct Answer: A) Meter per second (m/s). 13. Ages of planets and stars are often expressed in ..... A) Billion of years. B) Trillions. C) Seconds of years. D) None of the above. Show Answer Correct Answer: A) Billion of years. 14. The largest sundial in Jaipur can measure time up to an accuracy of how many seconds? A) 3 seconds. B) 10 seconds. C) 2 seconds. D) 1 second. Show Answer Correct Answer: C) 2 seconds. 15. Time period of a simple pendulum depends upon its A) Weight of bob. B) Length. C) Both (a) and (b). D) Height. Show Answer Correct Answer: B) Length. 16. How slow or fast is a body moving is decided by speed A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: A) True. 17. Rotation of the earth on its axis and revolution of the earth around the sun are examples of A) Uniform motion. B) Periodic motion. C) Oscillation. D) Time period. Show Answer Correct Answer: B) Periodic motion. 18. Which axis represents the term distance A) X-axis. B) Y-axis. C) Both x and y axis. D) None of these. Show Answer Correct Answer: B) Y-axis. 19. A distance vs. time graph shows an object's A) Frame of reference. B) Speed. C) Acceleration. D) Favorite food. Show Answer Correct Answer: B) Speed. 20. ..... covers equal intervals of time. A) Non-Uniform Motion. B) Uniform Motion. C) All the above. D) None of the above. Show Answer Correct Answer: B) Uniform Motion. 21. The examples physical quanties are? A) Length. B) Mass. C) Force. D) Time. E) All of these. Show Answer Correct Answer: E) All of these. 22. While converting a higher unit of speed to a lower unit of speed, we multiply by A) 5/18. B) 18/5. C) 18. D) 5. Show Answer Correct Answer: A) 5/18. 23. CONVERT 36 KM/ H TO M/ S A) 30 M/S. B) 10 M/S. C) 15 M/S. D) 40 M/S. Show Answer Correct Answer: B) 10 M/S. 24. The pulse of a healthy adult is 72 beats per minute. How much beats happen in 10 sec A) 22. B) 50. C) 12. D) 8. Show Answer Correct Answer: C) 12. 25. Two cars A and B are moving at the speed of 40 km/hr and 60 km/hr. Who will move faster and by how much after 5 hours. A) Car A will move faster by 100 km. B) Car B will move faster by 100 km. C) Car A will move faster by 20 km. D) Car B will move faster by 20 km. Show Answer Correct Answer: B) Car B will move faster by 100 km. ← PreviousNext →Related QuizzesClass 7 Science Chapter 9 Motion And Time Quiz 1Class 7 Science Chapter 9 Motion And Time Quiz 2Class 7 Science Chapter 9 Motion And Time Quiz 3Class 7 Science Chapter 9 Motion And Time Quiz 4Class 7 Science Chapter 9 Motion And Time Quiz 5Class 7 Science Chapter 9 Motion And Time Quiz 6Class 7 Science Chapter 9 Motion And Time Quiz 7Class 7 Science Chapter 9 Motion And Time Quiz 8Class 7 Science Chapter 9 Motion And Time Quiz 9Class 7 Science Chapter 9 Motion And Time Quiz 10 🏠 Back to Homepage 📘 Download PDF Books 📕 Premium PDF Books