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A hot air balloon is a balloon aircraft which is lifted by hot air.
The three important laws describing planetary motion were formulated by Johannes Kepler.
Due to their asymmetrical profile of the wings, lift is produced while flying at a high...
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.
In this experiment, we use buoyancy to study the balance of two glasses of water.
Water boils at 100 degrees Celsius. But is it possible to boil water at room temperature?