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In certain cases, liquids do not mix together, and form layers instead. See what happens when we...
A hot air balloon is a balloon aircraft in which is lifted by hot air.
Newton, one of the greatest physicists, has laid down the basics of mechanics. In this video we...
What is the speed of sound? What happens when an object exceeds the speed of sound?
Is it possible to turn pure water into a soft drink in a few seconds?
This animation explains the most important characteristics of waves through sound waves.
We can further develop the machine we presented in the previous video, so it can dispense...
Submarines submerge and surface by changing the average density of the hull.