a piece of lead weighs 464g and has a volume of 40 cm3. find the density of lead.
Density of a substance is defined as mass/ volume
Here mass = 464gm
Volume = 40cm3
Hence, density = 464/40
=11.6gm/cm3
A lead block weighs 2,268 g and its volume is 200 cm3, Then the density of lead is
A piece of wood of mass 150 g has a volume of 200 cm3.Find the density of wood in
(a) C.G.S.unit (b) S.I unit
A cubical block of wood weighing 200 g has a lead piece fastened underneath. Find the mass of the lead piece which will just allow the block to float in water. Specific gravity of wood is 0.8 and that of lead is 11.3.