58 



TABLE 30.— DIMENSIONAL EQUATIONS OF FUNDAMENTAL AND 

 DERIVED UNITS (continued) 



Part 2. — Derived units (geometric and heat) 



Conversion 

 factor 



Name of unit 

 Area, surface . . . 



Volume 



Angle 



Solid angle .... 



Curvature 



Angular velocity 



Linear velocity 



Angular acceleration 

 Linear acceleration . 



Density 



Moment of inertia 



Intensity of attraction. 



Momentum 



Moment of momentum. 

 Angular momentum . . 



Force 



Moment of couple, 



torque 



Work, energy 



Power, activity 



Intensity of stress. . . , 

 Modulus of elasticity. 



Compressibility .... 



Resilience 



Viscosity 



y 

 2 

 3 

 







— 1 







1 

 

 1 



-3 

 2 

 1 



1 



2 

 2 



2 

 2 



2 

 -1 

 -1 



1 

 -1 

 -1 





 

 





 



— 1 



— 1 

 —2 

 —2 











—2 



-1 



-1 



— 1 



1 -2 



—2 

 —2 



—3 

 —2 

 -2 



2 

 -2 

 — 1 



* For these formulae the numbers in the last column are the exponents of F where F refers to the 

 luminous flux. For definitions of these quantities see Tables 70 and 72. 



(continued) 



SMITHSONIAN PHYSICAL TABLES 



