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In certain cases, liquids do not mix together, and form layers instead. See what happens when we...
Learn how to pierce a balloon without popping it.
A force can be measured by measuring the twisting of the torsion wire in a torsion balance.
This lesson presents some of the laws of physics through the operation of the bicycle.
Let's make musical instruments.
Surface tension is the property of a liquid that allows it to obtain the smallest surface...
The length of the metal frameworks of bridges change when the temperature changes.
Waves play an extremely important role in many areas of our lives.