Advertisements
Advertisements
प्रश्न
A metal in which even iron can float is :
विकल्प
sodium
magnesium
mercury
manganese
Advertisements
उत्तर
Mercury.
This is because the density of mercury is greater than the iron.
APPEARS IN
संबंधित प्रश्न
What is the mass of 5 m3 of cement of density 3000 kg/m3 ?
What is the density of a substance of mass 100 g and volume 10 cm3 ?
What is the difference between the density and relative density of a substance ?
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 ?
The density of turpentine is 840 kg/m3. What will be its relative density ? (Density of water = 1000 kg/m3)
Why is it easier to swim in seawater than in river water?
Calculate the average density of the earth in terms of g, G and R
The density Bottle is also called ______.
