This quiz works best with JavaScript enabled. Home > Class 7 > Class 7 Science Chapter 9 Motion And Time – Quiz 22 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Class 7 Science Chapter 9 Motion And Time Quiz 22 (25 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. An airplane leaves Orlando, FL and travels 540 miles to Washington D.C. The flight takes 90 minutes. What is the speed of the plane? A) 0.17 m/s. B) 6 m/s. C) 6 s. D) 480 m/s. Show Answer Correct Answer: B) 6 m/s. 2. What is the relationship between time and motion? A) Time is a constant that does not affect motion. B) Motion can exist without time. C) Time is irrelevant to motion. D) Time is a measure of change in motion. Show Answer Correct Answer: D) Time is a measure of change in motion. 3. What is the speed of a runner who runs 400 meters in 40 seconds? A) 10 meters/second. B) 40 meters/second. C) 100 meters/second. D) 1, 600 meters/second. Show Answer Correct Answer: A) 10 meters/second. 4. Oscillatory motion is also considered as A) Non periodic motion. B) Periodic motion. C) Circular motion. D) None of the above. Show Answer Correct Answer: B) Periodic motion. 5. Till ..... pendulum clocks were most acurate A) 1931. B) 1930. C) 1932. D) 1929. Show Answer Correct Answer: B) 1930. 6. If the distance of your home from school is 1425m. The distance is equal to A) 0.1425 km. B) 1.425 km. C) 14.25 km. D) 142.5 km. Show Answer Correct Answer: A) 0.1425 km. 7. Odometer is an instrument which is used in vehicles to indicate the distance travelled by a vehicle A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: A) True. 8. Select the most important types of motion:- A) Translatory. B) Vibratory. C) Reciprocating. D) Circular. Show Answer Correct Answer: D) Circular. 9. Which of the following statement/s is/are TRUE about the Distance-Time graph? A) A distance-time graph is a way of representing the motion of an object in the form of a graph. B) The distance-time graph of an object in non-uniform motion is always a straight line. C) All the above. D) None of the above. Show Answer Correct Answer: A) A distance-time graph is a way of representing the motion of an object in the form of a graph. 10. The distance-time graph for a vehicle standing on a road side will be A) Curved line parallel to x axis. B) Straight line parallel to a-axis. C) Straight line parallel to y-axis. D) None of the above. Show Answer Correct Answer: D) None of the above. 11. A simple pendulum takes 52 sec to complete 20 oscillations.how much time does it take to complete 1 Oscillation A) 10 sec. B) 1.6 sec. C) 2.6 sec. D) 2 sec. Show Answer Correct Answer: C) 2.6 sec. 12. Formula for finding out time A) S/D. B) D x T. C) D/S. D) None of these. Show Answer Correct Answer: C) D/S. 13. The time intervals between one sunrise and the next was considered as ..... A) One day. B) One month. C) One year. D) One hour. Show Answer Correct Answer: A) One day. 14. How was the discovery of a pendulum speed discovered A) By a lamp. B) By a plane. C) By A pendulum. D) I dont know. Show Answer Correct Answer: A) By a lamp. 15. A bird flies at a speed of 4 m/s. It flies for 2160 seconds from its nest to the field. How much distance did the bird cover? A) 540 meters. B) 8, 640 meters. C) 2164 meters. D) 2156 meters. Show Answer Correct Answer: B) 8, 640 meters. 16. A SIMPLE PENDULUM TAKES 32 s TO COMPLETE 20 OSCILLATIONS . WHAT IS THE TIME PERIOD OF THE PENDULUM? A) 1.8 s. B) 1.6 s. C) 0.04 s. D) 15 s. Show Answer Correct Answer: B) 1.6 s. 17. Mention which is the most common thing in almost all the clocks. A) Periodic. B) Oscilatery. C) Straight. D) None of the above. Show Answer Correct Answer: A) Periodic. 18. What type of motion is a child riding on a merry-go-round? A) Rectilinear Motion. B) Circular Motion. C) Periodic Motion. D) Rotational Motion. Show Answer Correct Answer: B) Circular Motion. 19. In which place is sundial there? A) Delhi. B) Mumbai. C) Hydrebad. D) KOLKATA. Show Answer Correct Answer: A) Delhi. 20. Acceleration is A) Increasing speed. B) Decreasing speed. C) Changing direction. D) All of the above. Show Answer Correct Answer: D) All of the above. 21. An athlete attains a maximum speed of 36 km/h. This speed is equal to: A) 5m/s. B) Will/with. C) 9m/s. D) 10m/s. Show Answer Correct Answer: D) 10m/s. 22. If a pendulum Completes 40 Oscillations in 10 seconds.Calculate its time Period. A) O.25 second. B) 0.50 second. C) 0.10 second. D) 0.40 second. Show Answer Correct Answer: A) O.25 second. 23. A boy covers 40km in 5hrs calculate his speed. A) 8km/hr. B) The boy's speed is infinity. C) 8.9/hr. D) He is at rest. Show Answer Correct Answer: A) 8km/hr. 24. What do we call the distance moved by an object in a unit time? A) Acceleration. B) Velocity. C) Momentum. D) Speed. Show Answer Correct Answer: D) Speed. 25. What pulls a ball back to earth? A) Gas. B) Gravity. C) Friction. D) Molecules. Show Answer Correct Answer: B) Gravity. ← 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