You are given a cotton bud, an empty bottle and a lighter. design a rocket and make it fly ?
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Keeping in view that, you are given a cotton bud, an empty bottle and a lighter. In order to design a rocket and make it fly follow as under;
(i) Pour petrol from lighter into the bottle( it will act as fuel).
(ii) Make a hole in the the bottle cap(it will act as a nozzle).
(iii) Use bud as launching pad.
(iv) Put the bottle in contact with the closed nozzle.
(v) Light the end of the nozzle and it will start to fly as a rocket.
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