Are you able to break the stream of water anywhere from the top to ground ? Can you break the stream permanently or momentarily ? What is the reason behind the stream of water remaining together ?

Are you able to separate the sait from the salt water with a filter paper ?

After using the filter paper to filter water what do you find ? What do you see left behind on the paper ? What is obtained in the beaker?

Water is added to quick lime in a beaker and you touch the bottom of the beaker what do you notice ? What is the reason ?

how can you demonstrate action of quicklime with water? What is the nature of the product?

The stream of water flows continuously without break from a hose pipe though we apply force because of ____ .

How do you separate mud and sand from muddy water ? What is sedimentation and decantation?

(a) Water in a storage tank stands 2.5m above the level of a value in the side of a tank with what speed, will the water rush out if you neglect friction? (b) At what depth 'h'a hole may be made in the tank so that the emerging horizontal stream of water will travel maximum distance. (c) What is this maximum distance ?