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A force can be measured by measuring the twisting of the torsion wire in a torsion balance.
A spacecraft on its path is in a constant state of free fall.
In this experiment, we use buoyancy to study the balance of two glasses of water.
What should we look out for in wine cellars? In this experiment we produce carbon dioxide with...
High speed generates a lift on aeroplane wings due to their asymmetrical profile.
Is a matchbox able to imitate the croak of frogs? With the following experiment we reveal the...
Newton, one of the greatest physicists, has laid down the basics of mechanics. In this video we...
The animation shows the way forces act on wheeled vehicles and vehicles with runners.