Question

choose


11. The branch of physics that deals with the effect of force on bodies is ............... .

(a) Mechanics (b) Acoustics

(c) Thermodynamics (d) Relativity

12. What helps to measure the magnitude of force?

(a) Velocity (b) Acceleration (c) Inertia (d) Momentum

13. Unit of momentum in SI system is ................ .

(a) kg m (b) kg m s–2

(c) kgm s–1

(d) kg2 ms

–2

14. Identify the vector quantity from the following.

(a) Mass (b) Potential (c) Force (d) All of these

15. Which is called the law of force?

(a) Newton’s first law (b) Newton’s secondlaw

(c) Newton’s third law (d) None of the above

16. SI unit of force is ...................... .

(a) newton (b) kilogram (c) newton metre (d) kilogram metre​

Answer 1

11.Relativity

15. Newton

14. Force

13. 'c'

12. Accerlaration....

Hope it helps... Please Mark as

" BRAINLIST "!!!!.....

Answer 2

Explanation:

11 ka Mechanics 12 ka acceleration 15 ka Newton's first law 16 ka Newton 14 all of these