Advertisements
Advertisements
प्रश्न
Define relative density. What is the SI unit of relative density ?
उत्तर
Relative density of a substance is the ratio of density of the substance to the density of water. Relative density has no unit.
APPEARS IN
संबंधित प्रश्न
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 ?
Write down an equation that defines density.
Define density. What is the SI unit of density ?
A body floats in kerosene of density 0.8 x 103 kg/m3 up to a certain mark. If the same body is placed in water of density 1.0 x 103 kg/m3, will it sink more or less ? Give reason for your answer.
A metal in which even iron can float is :
The density of water is 1000 kg/m3 and the density of copper is 8900 kg/m3. Which of the following statements is incorrect?
Why is it easier to swim in seawater than in river water?
A cube of side 5 cm is immersed in water and then in a saturated salt solution. In which case will it experience a greater buoyant force. If each side of the cube is reduced to 4 cm and then immersed in water, what will be the effect on the buoyant force experienced by the cube as compared to the first case for water. Give a reason for each case.
The density Bottle is also called ______.