Question

2. If the density of wood is 0.5 g cm', what is the mass of a piece of wood of volume
(a) 1 cm?
(b) 2 cm
(c) 3 cm?​

Answer 1

(a) Mass = density × volume

= 0.5 × 1

= 0.5 g

$\rule{10cm}{0.02cm}$

(b) Mass = 0.5 × 2

= 1 g

$\rule{10cm}{0.02cm}$

(c) Mass = 0.5 × 3

= 1.5 g

$\rule{10cm}{0.02cm}$