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This lesson is about the sound waves surrounding us.
Observe what happens when making sounds with shorter and shorter pieces of the same straw.
Surface tension is the property of a liquid that allows it to obtain the smallest surface...
In this experiment we prove that it is possible to cut a bottle with just a string.
These great scientists had a tremendous impact on the advancement in physics.
This animation explains the most important characteristics of waves through sound waves.
Can a candle be re-lit if the flame of the match does not even touch it?
Newton, one of the greatest physicists, has laid down the basics of mechanics. In this video we...