Advertisements
Advertisements
Question
A piece of zinc of mass 438.6 g has a volume of 86 cm3. Calculate the density of zinc.
Advertisements
Solution
Given:
Mass of Zinc (M) = 438.6 g
Volume V = 86 cm3
To find:
Density (D) = ?
Formula:
D = `M/V`
= `438.6/86`
= 5.1 g/cm3
∴ The density of Zinc is 5.1 g/cm3
APPEARS IN
RELATED QUESTIONS
When a body is immersed in a liquid, the buoyant force experienced by the body is equal to the volume of the liquid displaced by it.
Density of water is .......Kg m-3.
A density bottle has a marking 25 ml on it. It means that:
The correct statement is
Icebergs floating on sea water are dangerous for ships. Explain the reason.
What is a submarine? How can it be made to dive in water and come to the surface of water?
The density of alcohol is 600 kg m-3. Express it in g Cm-3.
Calculate the density of solid from the following data :
(a) Mass of solid = 72 g
(b) Initial volume of water in measuring cylinder = 24 ml
(c) Final volume of water when solid is completely immersed in water = 42 ml
The mass of 5 litre of water is 5 kg. Find the density of water in g cm-3.
A cubical tank of side 1 m is filled with 800 kg of a liquid. Find:
(i) the volume of tank,
(ii) the density of liquid in kg m-3.
