The major losses of energy due to friction are calculated by using ___

1.	The major losses of energy due to friction are calculated by using _________
A.	Ingli‚Äö√Ñ√∂‚àö√ë‚àö¬•s formulae
B.	Emperical notations
C.	Chezy‚Äö√Ñ√∂‚àö√ë‚àö¬•s Equation
D.	Lacey‚Äö√Ñ√∂‚àö√ë‚àö¬•s Theory
Answer» D. Lacey‚Äö√Ñ√∂‚àö√ë‚àö¬•s Theory

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