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above is diagram for question 2
1:
The states of matter that can flow due to less intermolecular force of attraction, are liquids and gases and are called as fluids.
2:A LIQUID EXERTS PRESSURE AT THE BOTTOM OF ITS CONTAINER :
take a balloon and tie it at the lower end of a glass tube and hold vertically as in fig (a) pour some water in the tube , balloon bulges our as in
(b) Because water column exerts pressure (∴ liquid has weight at its bottom . force on balloon is equal to the weight of Thrust water column which is called the thrust P = Thrust / Area
This shows that a liquid exerts pressure at the bottom of the container in which it is kept.
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