Advertisements
Advertisements
प्रश्न
Calculate the volume of wood of mass 6000 kg if the density of wood is 0.8 g Cm-3
उत्तर
The volume of wood (V) =?
Mass of wood (M) = 6000 kg
Density of wood D = 0.8 g/ Cm3
D=O.8g/Cm3=o=0.8 × I000 = 800kg /m3
D=`M/V`
∴ V=`M/D`=`6000/800`
= 7.5 m3
APPEARS IN
संबंधित प्रश्न
Equal volumes of the two different substances have equal masses.
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.
1 g cm-3 = ......... Kg m-3.
A density bottle has a marking 25 ml on it. It means that:
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 21.8 g when filled completely with water is 41.8 g and when filled completely with liquid it is 40.6 g. Find
- the volume of density bottle.
- the relative density of liquid.
From the following observations, calculate the density and relative density of a brine solution.
Mass of empty density bottle = 22 g
Mass of bottle + water = 50 g
Mass of bottle + brine solution = 54 g
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.
Write the density of water at 4°C.
