Physics Practice: Laws of Motion (Mock Test 1 - Basic)
1. The property of a body by virtue of which it tends to retain its state of rest or of uniform motion is called:
2. Newton's First Law of motion is also known as the Law of:
3. Linear momentum of a body is the product of its mass and ________.
4. The S.I. unit of Force is:
5. According to Newton's Second Law, Force is equal to:
6. A passenger in a moving bus is thrown forward when the bus is suddenly stopped. This is due to:
7. The C.G.S. unit of force is:
8. $1\text{ Newton}$ is equal to ________ dynes.
9. Newton's Third Law states that for every action, there is an equal and ________ reaction.
10. The gravitational force between two bodies is directly proportional to the product of their ________.
11. Momentum is a ________ quantity.
12. The mass of a body is a measure of its ________.
13. Which of the following depends on the location of the body?
14. To every action, there is an equal and opposite reaction. These two forces act on:
15. The force of friction always acts ________ to the direction of motion.
16. Universal Gravitational Constant ($G$) was discovered by:
17. $1\text{ kgf}$ (kilogram force) is approximately equal to ________ N.
18. Change in momentum of a body is equal to the product of force and ________.
19. If the mass of a body is doubled while the force remains constant, the acceleration will be:
20. The SI unit of momentum is: