Answer the numerical problems.

L. Solve the tallowing numerical problems. 

1. What will be the density of wood if 320 g of wood has a volume of 400 cm³?

Dear student

Answer to question number 1 is as follow:-
 Density = Mass/volume
Mass is given as 320 gm
Volume is given as 400 cm³
So Density = 0.8 gm/cm³
         or In SI unit 800 Kg/m³
(As 1 gram / cubic centimetre = 1000 kilograms / cubic metre)

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