This quiz works best with JavaScript enabled. Home > Class 11 > Class 11 Physics (Part I) Chapter 3 Laws Of Motion – Quiz 43 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Class 11 Physics (Part I) Chapter 3 Laws Of Motion Quiz 43 (25 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. An object of large mass has ..... than an object of small mass. A) Less momentum. B) Less weight. C) More momentum. D) Greater acceleration. Show Answer Correct Answer: C) More momentum. 2. A force that pulls objects towards the center of the earth A) Inertia. B) Newton. C) Force. D) Gravity. Show Answer Correct Answer: D) Gravity. 3. What will be the acceleration of an object moving on an inclined plane of 30$^{0 }$? A) 9.8 m/s$^{2}$. B) 4.9 m/s$^{2}$. C) 19.6 m/s$^{2}$. D) 0 m/s$^{2}$. Show Answer Correct Answer: B) 4.9 m/s$^{2}$. 4. Gravity is a measurable force of attraction which acts upon objects. Which characteristic determines the gravity of an object? A) Friction. B) Mass. C) Tension. D) Weight. Show Answer Correct Answer: B) Mass. 5. ..... was the scientist who gave us the Laws of Motion. A) Sir Isaac Newton. B) Gregor Mendel. C) Dmitri Mendeleev. D) Albert Einstein. Show Answer Correct Answer: A) Sir Isaac Newton. 6. Inertia of a body is that property by virtue of which the body is unable to change by itself, its A) State of rest. B) State of uniform motion. C) Direction of motion. D) All of the above. Show Answer Correct Answer: D) All of the above. 7. Value of G A) 6.624 x10$^{-12 }$Nm$^{2}$kg$^{-2}$. B) 6.674 x 10$^{-11 }$Nm$^{2}$kg$^{-2}$. C) 67.24Nm$^{2}$kg$^{-2}$. D) 672.4 Nm$^{2}$kg$^{-2}$. Show Answer Correct Answer: B) 6.674 x 10$^{-11 }$Nm$^{2}$kg$^{-2}$. 8. What equation is used to solve Newton's Second Law problems? A) F = ma. B) M = Fa. C) A = m / F. D) F = m / a. Show Answer Correct Answer: A) F = ma. 9. The property of a body to resist change in motion. A) Mass. B) Weight. C) Volume. D) Inertia. Show Answer Correct Answer: D) Inertia. 10. Acceleration depends on force and mass, associates with what law? A) Motion. B) Newtons Second Law. C) I don't know. D) Force. Show Answer Correct Answer: B) Newtons Second Law. 11. Motion can not be produced in a body without: A) Mass. B) Weight. C) Force. D) Velocity. Show Answer Correct Answer: C) Force. 12. According to Newton's Third Law, if you push on a wall, what does the wall do? A) It pushes back with a weaker force. B) It does not push back at all. C) It pushes back with the same force. D) It collapses. Show Answer Correct Answer: C) It pushes back with the same force. 13. This Law is also called the Action-Reaction Law. A) Newton's 1st Law. B) Newton's 2nd Law. C) Newton's 3rd Law. D) None of the above. Show Answer Correct Answer: C) Newton's 3rd Law. 14. In which of the following examples can you sense motion? A) The flight of a bird. B) A stationary train. C) A stone lying on a hill. D) Books kept on a table. Show Answer Correct Answer: A) The flight of a bird. 15. Dividing the total distance traveled by the total time is how to calculate A) Average speed. B) Average velocity. C) Average acceleration. D) None of the above. Show Answer Correct Answer: A) Average speed. 16. "An object in motion (or at rest) will to stay in motion (or at rest) until an outside force acts upon it." A) Law of Inertia. B) Law of Acceleration. C) Law of Action-Reaction. D) Law of Interaction. Show Answer Correct Answer: A) Law of Inertia. 17. When you ride your bike around a corner at 10 m/s, you are accelerating. A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: A) True. 18. The total momentum of any group of objects remains the same unless outside forces act on the objects. A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: A) True. 19. Which of the following is the equation for momentum? A) P = m / v. B) P = mv. C) P = ws. D) P = v / m. Show Answer Correct Answer: B) P = mv. 20. F=MAIf you are pushing a 1000 kg car at 0.5 m/s$^{2}$, how many newtons would that be? A) 2000 N. B) 60N. C) 500 N. D) 12 N. Show Answer Correct Answer: C) 500 N. 21. Speed is a way of measuring how quickly something is moving or being done. A) Net Force. B) Friction. C) Speed. D) Math. Show Answer Correct Answer: C) Speed. 22. My file cabinet stays in the corner of the room as a result of this type of friction. A) Static. B) Rolling. C) Sliding. D) Fluid (Air Resistance). Show Answer Correct Answer: A) Static. 23. It is simply defined as the push or a pull of an object with a specific magnitude and direction. A) Dynamics. B) Force. C) Inertia. D) Motion. Show Answer Correct Answer: B) Force. 24. The motion of an object does not change if the net force on an object is zero A) Newton's first law of motion. B) Newton's second law of motion. C) Newton's third law of motion. D) None of the above. Show Answer Correct Answer: A) Newton's first law of motion. 25. Which of Newton's laws explains why rockets move up when their thrusters push down on the ground? A) Newton's first law. B) Newton's second law. C) Newton's third law. D) None of the above. Show Answer Correct Answer: C) Newton's third 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 4Class 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 10 🏠 Back to Homepage 📘 Download PDF Books 📕 Premium PDF Books