Question

Q1. A piece of wood of mass 150 g has a volume of 200 cm3. Calculate the density of wood in:
(a) C.G.S. unit
(b) S.I. unit

Answer 1

Answer:

C.G.S= O.75 g/m³

SI= 3000 kg/m³

Explanation:

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Answer 2

Answer:

Given mass of wood = 150 g

Volume of wood is 200 cubic cm.

So, density of wood

= mass / volume

= 150g/200cm³

= 0.75g/cm³(C.G.S)

1g/cm³ = 1000 kg/m³

So,

0.75g/cm³= (0.75g*1000)kg/m³

= 750kg/m³(S.I.)

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