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What is the speed of sound? What happens when an object exceeds the speed of sound?
Newton, one of the greatest physicists, has laid down the basics of mechanics. In this video we...
Simple harmonic motion can be considered to be the one-dimensional projection of uniform...
Water boils at 100 degrees Celsius. But is it possible to boil water at room temperature?
The length of the metal frameworks of bridges change when the temperature changes.
A force can be measured by measuring the twisting of the torsion wire in a torsion balance.
Can we break a stick with the weight of only a few sheets of paper?
High speed generates a lift on aeroplane wings due to their asymmetrical profile.