MAKING SOLAR PANEL TO HEAT WATER

In this experiment you will make a Solar panel to heat water.

Materials:

1black baking tray

Water

Plastic wrap or a plastic bag [transparent]

1rubber band

 Instructions

Fill three-fourth water in the baking tray and wrap the plastic wrap to cover the baking tray.

Use the rubber band to tie it. 

Now keep it in the sun for 1hour.

OBSERVE: You will observe that the water is hot or very hot!


(Please review this experiment)

RECYCLING PAPER

In this experiment you will learn how to recycle paper.

 Materials:

Old news paper

Scissors

Water

Sieve

Plastic sheet

Few heavy books

Mixing bowl

Spoon

 Instructions

Tear the paper into bits with the help of the scissors [you can use your hands too]

Now put the bits in the mixing bowl and add water to it. Mix the mixture for 5 minuets.

 After mixing slowly pour the mixture on to the sieve and then put the plastic sheet on top of the mixture.

 Now put few books on top of it. 

Wait for two days, you will find that the mixture is now turned into paper!!!  

Use this paper as you want and keep recycling paper to save the EARTH!!

(Please review this experiment)