Tuesday, 8 July 2014

States of Water

Show the above states in practical to the kids

1) Liquid - Run a tap. Collect the water in a glass and show the liquid form.

2) Solid- Show some ice cubes. Ask how ice is made. They must have seen ice in refrigerators at home. Explain how liquid form of water in the glass turns to solid.

3) Gas-Heat some water till it boils and show the vapor coming from the hot water.

4) How Gas changes to Liquid - Close the container of hot water with a plate. After a few minutes of cooling water droplets settle on the plate.

5) How Liquid changes to Solid - Add water to ice tray and keep it in the refrigerator. After a few hours show the ice cubes

6) How Solid changes to Liquid - Watch the ice cube melt.

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