S.No

Derived Physical Quantity Formula

Dimensional Formula

S.I Unit of physical quantity

4. Specific Gravity [ ] No units7. Velocity m/sec8. Speed m/sec9. Areal velocity10. Acceleration

11.Linear momentum kg m/sec

12. Forcekg-m/ or Newton

13. Weight w=mgkg-m/ or Newton

14.

Moment of force/Torque/Couple kg

15. Impulsekg m/sec or Ns

16. Pressure N/  or Pa17. Work Nm or Joule18. Kinetic Energy joule19. Potential Energy mgh joule

20.Gravitational constant

21.Gravitational field strength

22.Gravitational Potential

23. Force constant

(k)24. Power W or J/sec

25.Moment of Inertia ( I ) kg

26. Stress N/  or Pa27. Strain No units

28.Modulus of Elasticity N/  or Pa

29. Poission’s Ratio σ = -1 No units

30.Velocity gradient

31.

Coefficient of dynamic

viscosity

kg (or)

N-sec/$latex  \

m^2$ (or)pascal-

sec (or)poiseuille

32. Surface Tension ,N/m

33.

Angular displacement (

) no Units

34. Angular velocity(ω) rad/sec

35. Angular acceleration(α) rad/

36. Angular momentum Iω

37. Angular Impulse Iω

38. Temperature  or Kkelvin or degree

Celsius