Working of Rocket Engine using Liquid Propellants – Courtesy NASA My 8th and 9th standard science texts were replete with concepts like calorific value, ideal fuel, molarity etc etc. Fortunately I was one of the few who could understand those conundrums. I was thinking about rocket propellants in those days. I knew that it burned …
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The wonder ink formula!
My 9th std Chemistry was taken by three teachers. Usha madam went on leave and then Bindu madam took charge. But then the unkind KVS transferred her elsewhere. Finally Devaki madam took over towards the end of the term. The reason I mentioned this is because of one project in Chemistry that Devaki madam asked …