Question

. A piece of wood of mass 150 g has a volume of 200 cm (raise to the power -3 for 200 cm). Find the density of wood in
(a) CGS system
(b) SI system. [(a) 0.75 gem. (b) 750 kgm)​

Answer 1

Answer:

(a) Mass of wood = 150g

Volume of wood = 200cm³

Density = m/v

D = 150/200

D - 0.75 g/cm³

(b) In SI system = 0.75 x 1000 = 750 kg/m³