This quiz works best with JavaScript enabled. Home > Class 11 > Class 11 Physics (Part I) Chapter 3 Laws Of Motion – Quiz 4 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Class 11 Physics (Part I) Chapter 3 Laws Of Motion Quiz 4 (25 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. Alex is writing down notes as he watches his friend Carla in a bicycle race. He makes the following notes.1. She is traveling northeast2. She is traveling at 13 mph3. Her bicycle has 9 gears4. She can go downhill faster than uphill5. She has just passed the schoolWhich notes show that Carla's bicycle is in motion? A) 1, 2, and 5. B) 1, 2, and 3. C) 2, 3, and 5. D) 2, 3, and 4. Show Answer Correct Answer: A) 1, 2, and 5. 2. Calculate the velocity of a car of mass 600 kg and its momentum is 0.025 kgms$^{-1}$ . A) 4x 10$^{-5}$. B) 4x 10$^{-6}$. C) 0.4. D) 0.15. Show Answer Correct Answer: A) 4x 10$^{-5}$. 3. Forces that act at-a-distance are ..... , magnetic, or electrical charges. A) Gravitational. B) Pulling. C) Pushing. D) Forceful. Show Answer Correct Answer: A) Gravitational. 4. The ..... of a body is the quantity of the matter it contains A) Velocity. B) Volume. C) Mass. D) Weight. Show Answer Correct Answer: C) Mass. 5. Force that opposes the motion of one surface across another A) Friction. B) Force. C) Inertia. D) None of the above. Show Answer Correct Answer: A) Friction. 6. If one object has twice as much mass as another object, it also has twice as much ..... A) Inertia. B) Velocity. C) Acceleration due to gravity. D) DO NOT PUSH ME. Show Answer Correct Answer: A) Inertia. 7. Newton's first law of motion has how many parts: A) 1. B) 2. C) 3. D) 4. Show Answer Correct Answer: C) 3. 8. In order for an object such as a communications satellite to maintain a constant orbitaround the Earth, what must be true? The forward motion of the satellite must A) Vary slightly due to the tilt of the Earth's axis. B) Be greater than the Earth's rotational speed. C) Constantly overcome frictional forces. D) Be in balance with Earth's gravitational pull. Show Answer Correct Answer: D) Be in balance with Earth's gravitational pull. 9. Which of the following is not one of Newton's Laws of Motion? A) First. B) Second. C) Third. D) Fourth. Show Answer Correct Answer: D) Fourth. 10. 8) The mass of a body is measured on planetEarth as M kg. When it is taken to a planetof radius half that of the Earth then its valuewill be ..... kg A) 4 M. B) 2M. C) M/4. D) M. Show Answer Correct Answer: D) M. 11. What type of acceleration does an object moving with constant speed in a circular path experience? A) Free fall. B) Constant acceleration. C) Linear acceleration. D) Centripetal acceleration. Show Answer Correct Answer: D) Centripetal acceleration. 12. A bend in alevel road has a radius of 100m. Find the maximum speed which a car turning this bend may have without skidding, if the coefficient of friction between the tyres and road is 0.8 A) 28m/s. B) 82m/s. C) 24m/s. D) 14m/s. Show Answer Correct Answer: A) 28m/s. 13. Newton's 1st law of motion is commonly know as: A) The Law of Enertia. B) The Low of Inertia. C) The Law of Enersha. D) The Law of Inertia. Show Answer Correct Answer: D) The Law of Inertia. 14. For every action there is a equal and opposite ..... A) Action. B) Movement. C) Re-action. D) Newtons law of inertia. Show Answer Correct Answer: C) Re-action. 15. How many laws of motion does Newton have? A) 1. B) 3. C) 5. D) 9. Show Answer Correct Answer: B) 3. 16. What is the formula for Newton's second law? A) F=ma. B) F=yomamma. C) F=m/a. D) F=m+a. Show Answer Correct Answer: A) F=ma. 17. Weight is ..... quantity A) Scalar. B) Fundamental. C) Vector. D) Both b and c. Show Answer Correct Answer: C) Vector. 18. Which of the following is an example of balancing forces? A) A Book resting on the table. B) A pencil is knocked off the desk. C) All the above. D) None of the above. Show Answer Correct Answer: A) A Book resting on the table. 19. The Third Law of Motion states that for every action there is an opposite and equal what? A) Action. B) Reaction. C) Force. D) Burst. Show Answer Correct Answer: B) Reaction. 20. What is the formula to calculate momentum? A) Momentum = Mass x Velocity. B) Momentum = Mass / Velocity. C) All the above. D) None of the above. Show Answer Correct Answer: A) Momentum = Mass x Velocity. 21. Which of the following has more inertia? A) Bowling ball. B) Tennis ball. C) All the above. D) None of the above. Show Answer Correct Answer: A) Bowling ball. 22. 15) If the force of gravity that object A of 60kg exerts on B of mass 10kg is 20N, what is the force of gravity exerted by B on A A) 10N. B) 60N. C) 70N. D) 20N. Show Answer Correct Answer: D) 20N. 23. Which law explains why when you put a book on a table the table pushes on the book A) 3rd law. B) 4th law. C) 1st law. D) 2nd law. Show Answer Correct Answer: A) 3rd law. 24. The law of inertia (Newton's First Law) applies A) To both moving and nonmoving objects. B) Only to moving objects. C) Only to objects that are not moving. D) None of the above. Show Answer Correct Answer: A) To both moving and nonmoving objects. 25. Which law states that an object at rest stays at rest and an object in motion stays in motion unless an unbalanced force acts on it? A) 1st Law. B) 2nd Law. C) 3rd Law. D) None of the above. Show Answer Correct Answer: A) 1st Law. ← PreviousNext →Related QuizzesClass 11 Physics (Part I) Chapter 3 Laws Of Motion Quiz 1Class 11 Physics (Part I) Chapter 3 Laws Of Motion Quiz 2Class 11 Physics (Part I) Chapter 3 Laws Of Motion Quiz 3Class 11 Physics (Part I) Chapter 3 Laws Of Motion Quiz 5Class 11 Physics (Part I) Chapter 3 Laws Of Motion Quiz 6Class 11 Physics (Part I) Chapter 3 Laws Of Motion Quiz 7Class 11 Physics (Part I) Chapter 3 Laws Of Motion Quiz 8Class 11 Physics (Part I) Chapter 3 Laws Of Motion Quiz 9Class 11 Physics (Part I) Chapter 3 Laws Of Motion Quiz 10Class 11 Physics (Part I) Chapter 3 Laws Of Motion Quiz 11 🏠 Back to Homepage 📘 Download PDF Books 📕 Premium PDF Books