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Submarines submerge and surface by changing the average density of the hull.
A force can be measured by measuring the twisting of the torsion wire in a torsion balance.
Water boils at 100 degrees Celsius. But is it possible to boil water at room temperature?
We can further develop the machine we presented in the previous video, so it can dispense...
Direct action pumps and suction pumps are among the simplest water pumps.
These great scientists had a tremendous impact on the advencement in physics.
In rock-paper-scissors, the least popular choice of players is paper. But is it really the...
Can a candle be re-lit if the flame of the match does not even touch it?