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Waves play an extremely important role in many areas of our lives.
Water boils at 100 degrees Celsius. But is it possible to boil water at room temperature?
Find out how to move the straws without touching them, using the phenomenon of resonance.
Simple harmonic motion can be considered to be the one-dimensional projection of uniform...
A hot air balloon is a balloon aircraft in which is lifted by hot air.
Direct action pumps and suction pumps are among the simplest water pumps.
A spectacular optical illusion using a chain of closed rings.
The length of the metal frameworks of bridges change when the temperature changes.