Advertisements
Advertisements
प्रश्न
A piece of zinc of mass 438.6 g has a volume of 86 cm3. Calculate the density of zinc.
Advertisements
उत्तर
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
संबंधित प्रश्न
The density of a piece of brass will change by changing its size or shape.
Density of water is .......Kg m-3.
The correct relation is
A block of wood of density 0.8 g cm-3 has a volume of 60 cm3. The mass of block is
A density bottle has a marking 25 ml on it. It means that:
Describe an experiment to determine the density of a liquid.
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 an empty density bottle is 30 g, it is 75 g when filled completely with water and 65 g when filled completely with a liquid. Find density of liquid.
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.
