Advertisements
Advertisements
Question
The density of turpentine is 840 kg/m3. What will be its relative density ? (Density of water = 1000 kg/m3)
Advertisements
Solution
`"Relative density" = "Density of turpentine"/"Density of water"`
= `(840 "kg/m"^3)/(1000 "kg/m"^3)`
= 0.84
Ans: Relative density of turpentine = 0.84.
APPEARS IN
RELATED QUESTIONS
What is the mass of 5 m3 of cement of density 3000 kg/m3 ?
If the relative density of a substance is 7.1, what will be its density in SI units ?
Calculate the density of an object of volume 3 m3 and mass 9 kg. State whether this object will float or sink in water. Give reason for your answer.
Write down an equation that defines density.
5 kg of material A occupy 20 cm3 whereas 20 kg of materia! B occupy 90 cm3. Which has the greater density : A or B ? Support your answer with calculations.
Define density. What is the SI unit of density ?
When a golf ball is lowered into a measuring cylinder containing water, the water level rises by 30 cm3 when the ball is completely submerged. If the mass of ball in air is 33 g, find its density.
An object is put in three liquids having different densities, one by one. The object floats with `1/9` , `2/11` and `3/7` parts of its volume outside the surface of liquids of densities d1, d2 and d3 respectively. Which of the following is the correct order of the densities of the three liquids?
The relative densities of four liquids P, Q, R and S are 1.26, 1.0, 0.84 and 13.6 respectively. An object is floated in all these liquids, one by one. In which liquid the object will float with its maximum volume submerged under the liquid?
The density Bottle is also called ______.
