We all have heard and studied Newton's law of motion, Newton's Laws of Motion are fundamental principles that describe the motion of objects and the forces acting on them. They were formulated by Sir Isaac Newton in the 17th century and laid the foundation for classical mechanics. The first law states that an object remains at rest or in uniform motion unless acted upon by an external force. The second law links force, mass, and acceleration, expressing how forces influence the motion of an object. The third law asserts that every action has an equal and opposite reaction. Together, these laws provide a comprehensive understanding of how forces interact with matter, forming the basis for analyzing and predicting the motion of objects, from celestial bodies to everyday items, in a wide range of physical scenarios. Wana understand to more about these laws, just go ahead and take this quiz.
1. What is the SI unit of force?
A. Newton
B. Newton per second
C. Newton metre
D. Newton per square metre
2. A force can be completely described by________.
A. Its direction
B. Its magnitude
C. Its magnitude and direction
D. Neither its magnitude nor its direction
3. Which of the following has the largest inertia?
A. A Pin
B. A Pen
C. Your Physics book
D. Your school bag
4. What is the unit of momentum?
A. Gram centimetre
B. Gram metre
C. Kilogram per second
D. Metre per second
5. Momentum is equal to__________.
A. Weight
B. Mass
C. Velocity
D. Mass × velocity
6. Action reaction forces act________bodies.
A. On the same
B. On different
C. Along different
D. Other
7. The rate of change of momentum is?
A. Velocity
B. Acceleration
C. Force
D. Impulse
8. Newton and dyne is the unit of_______.
A. Potential
B. Power
C. Force
D. Energy
9. Newton's first law of motion gives us a definition of_______.
A. Force
B. Power
C. Acceleration
D. Capacity
10. Which types of principles used in a Jet airplane and rocket system?
A. Conservation of energy
B. Conservation of momentum
C. Conservation of power
D. Conservation of force
11. Sliding friction is_____ than the rolling friction.
A. Equal
B. Less
C. Greater
D. None of the above
12. Any free body falls on the earth surface due to_________.
A. Magnetic force
B. Gravitational force
C. Elastic force
D. Frictional force
13. The property of an object that causes it to resist being set in motion is called...
A. Equilibrium
B. Momentum
C. Inertia
D. Acceleration
14. What is Newton's First Law also known as?
A. Law of Inertia
B. Law of Acceleration
C. Law of Gravitation
D. Law of Action and Reaction
15. According to Newton's Second Law, the force acting on an object is equal to the?
A. Mass of the object
B. Acceleration of the object
C. Square of the acceleration
D. Product of mass and acceleration
16. Newton's Third Law states that for every action, there is an equal and opposite to?
A. Force
B. Reaction
C. Acceleration
D. Momentum
17. Which of Newton's laws is most closely related to the concept of equilibrium?
A. First Law
B. Second Law
C. Third Law
D. All of the above
18. The force required to maintain an object at a constant velocity in the presence of friction is called?
A. Static friction
B. Rolling friction
C. Inertial friction
D. Kinetic friction
19. Which of the following is not a fundamental force in nature?
A. Kinetic force
B. Gravitational force
C. Electromagnetic force
D. Strong nuclear force
Drop your comment here...
