It's harder to create movement in water than in air, because water molecules are closer together than air molecules. To show the difference in resistance, physicist Andreas Wahl puts himself in front of a weapon submerged in water and fires it - on himself.
Physicist Andreas Wahl knows that things rotate faster when they approach a central point. Therefore he is letting himself be dropped 14 metres towards the ground - only attached to a loose rope with a weight at the other end.
Info source: mtv
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