Question

It is found that the energy required to reduce particles from a mean 

diameter of 2 cm to 0.5 cm is 9 kJ kg

-1

. Estimate the energy 

requirement to reduce the same particles from a diameter of 0.4 cm 

to 0.03 cm assuming:

(a) Kick's Law,

(b) Rittinger's Law,

(c) Bond's Equation.

Answer 1

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