Pradeep Singh and Jatinder Singh Solutions for Chapter: Floatation, Exercise 1: CHAPTER TEST

Relative density of mercury is 13.6. What is its density in SI unit ?

Calculate the mass of a body whose volume is 2 m³ and relative density is 0.5.

A solid weighs 50 gf in air and 45 gf when completely immersed in water. Calculate upthrust ?

A solid weighs 50 gf in air and 45 gf when completely immersed in water. Calculate volume of the solid.

A solid weighs $50 \mathrm{gf}$ in air and $45 \mathrm{gf}$ when completely immersed in water. Calculate relative density of the liquid.

A body has a face area of $100 {\mathrm{cm}}^2$ and a mass of  $100 \mathrm{N}$ is placed on the table. What pressure is it exerting on the table ?

A wooden cube of side $10 \mathrm{cm}$ floats in water with $3 \mathrm{cm}$ above the surface of water. What is the mass of the cube ?

A wooden cube of side $10 \mathrm{cm}$ floats in water with $3 \mathrm{cm}$ above the surface of water. What is the density ?