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In certain cases, liquids do not mix together, and form layers instead. See what happens when we...
This animation explains the most important characteristics of waves through sound waves.
Observe what happens when making sounds with shorter and shorter pieces of the same straw.
Can we break a stick with the weight of only a few sheets of paper?
Surface tension is the property of a liquid that allows it to obtain the smallest surface...
The animation shows the way forces act on wheeled vehicles and vehicles with runners.
The length of the metal frameworks of bridges change when the temperature changes.
In rock-paper-scissors, the least popular choice of players is paper. But is it really the...