Tie a straw on an inflated balloon. Weave the straw on a long thread tied to one end of a wall. With one hand keep the mouth of the balloon closed. Pull the thread with the other hand. On releasing the balloon it will shoot forward like a rocket. Every action has an equal and opposite reaction. This shows the working of a rocket.
http://www.arvindguptatoys.com/toys/balloonrocket.html This work was supported by IUCAA and Tata Trust. This film was made by Ashok Rupner TATA Trust: Education is one of the key
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