Story by Ms. Rani Subramaniam It was a hot summer day. Ram and Shyam were rather thirsty. “Amma is there some cold water? “, they asked their mother. “Sorry, just drink some water that is at room temperature “, mother said. Mother believed that drinking...
Gallium is a chemical element with the symbol Ga and atomic number 31. periodic table Elemental gallium is a soft, silvery metal at standard temperature and pressure; however in its liquid state it becomes silvery white. It is in group 13 of the...
This Multi Span Suspension Bridge is in very deep water in Norway. Deep water means the foundations are very expensive. So it stands on floating pontoons which are tethered to the seabed and held down - so pulled down against buoyancy forces. In order to make it...
We know that the square of hypotenuse in a right-angled triangle is equal to the sum of the squares of the other two sides. This is Pythagoras theorem and there are many ways of proving this. The video below proves it in a novel way!
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This online contest was held in Nov 2020. A...
Story by...
Story by Ms. Rani Subramaniam It was...
Gallium is a chemical element with the...