Apiece of steel has a weight $W$ in air, $W_1$ when completely immersed in water and $W_2$ when completely immersed in an unknown liquid. The relative density (specific gravity)of liquid is
Apiece of steel has a weight $W$ in air, $W_1$ when completely immersed in water and $W_2$ when completely immersed in an unknown liquid. The relative density (specific gravity)of liquid is
- A
$\frac{{W - {W_1}}}{{W - {W_2}}}$
- B
$\frac{{W - {W_2}}}{{W - {W_1}}}$
- C
$\frac{{{W_1} - {W_2}}}{{W - {W_1}}}$
- D
$\frac{{{W_1} - {W_2}}}{{W - {W_2}}}$
Similar Questions
A man is sitting in a boat which is floating in a pond. If the man drinks same water from the pond, the level of water in pond will
A man is sitting in a boat which is floating in a pond. If the man drinks same water from the pond, the level of water in pond will
A log of wood of mass $120 Kg$ floats in water. The weight that can be put on the raft to make it just sink, should be ....... $Kg$ (density of wood = $600 Kg/m^3$)
A log of wood of mass $120 Kg$ floats in water. The weight that can be put on the raft to make it just sink, should be ....... $Kg$ (density of wood = $600 Kg/m^3$)
A hollow sphere has inner volume half the outer volume. Its $4/5\,th$ part is submerged when placed in water. The density of material is
A hollow sphere has inner volume half the outer volume. Its $4/5\,th$ part is submerged when placed in water. The density of material is
The weight of a body in water is one third of its weight in air. The density of the body is ....... $g / cm ^3$
The weight of a body in water is one third of its weight in air. The density of the body is ....... $g / cm ^3$
A cylindrical vessel filled with water upto height of $H$ stands on a horizontal plane. The side wall of the vessel has a plugged circular hole touching the bottom. The coefficient of friction between the bottom of vessel and plane is $\mu$ and total mass of water plus vessel is $M$. What should be minimum diameter of hole so that the vessel begins to move on the floor if plug is removed (here density of water is $\rho$ )
A cylindrical vessel filled with water upto height of $H$ stands on a horizontal plane. The side wall of the vessel has a plugged circular hole touching the bottom. The coefficient of friction between the bottom of vessel and plane is $\mu$ and total mass of water plus vessel is $M$. What should be minimum diameter of hole so that the vessel begins to move on the floor if plug is removed (here density of water is $\rho$ )