or log in
Water boils at 100 degrees Celsius. But is it possible to boil water at room temperature?
Can we break a stick with the weight of only a few sheets of paper?
Newton, one of the greatest physicists, has laid down the basics of mechanics. In this video we...
The length of the metal frameworks of bridges change when the temperature changes.
This animation explains the most important characteristics of waves through sound waves.
Direct action pumps and suction pumps are among the simplest water pumps.
In rock-paper-scissors, the least popular choice of players is paper. But is it really the...
High speed generates a lift on aeroplane wings due to their asymmetrical profile.