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This animation explains the most important characteristics of waves through sound waves.
What is the speed of sound? What happens when an object exceeds the speed of sound?
How does a piece of a cork behave on the surface of a glass of water? You can examine that in...
Direct action pumps and suction pumps are among the simplest water pumps.
It is a well-known phenomenon that the sound of an approaching sound source is higher...
Newton, one of the greatest physicists, has laid down the basics of mechanics. In this video we...
Submarines submerge and surface by changing the average density of the hull.
A spacecraft on its path is in a constant state of free fall.