Sunil Batra Solutions for Chapter: Floating Bodies, Exercise 9: CHAPTER PRACTICE TEST 1

A floating iceberg has its $10 \%$ volume submerged inside sea-water.

Relative density has no units.

Drinking of cold drink with straw is based on the principle that fluids flow due to pressure difference.

The pressure exerted on a surface area of $1 {\mathrm{m}}^2$ by a thrust of $1 \mathrm{N}$ is one _____.

Force acting normal on a surface is called _____.

When density of a solid is less than density of liquid, then it will _____ in the liquid.

When a body is partially or wholly immersed in a liquid at rest, it experiences an _____  (upthrust/ downward force) which is equal to the weight of the liquid displaced.

Purity of a sample of milk is determined by using an instrument called _____.