Experiment of December 1, 2020:

The time to submit an answer is over. You can now view the solution of the experiment.

Solution video:

Experiment:

Question:

What happens, if she takes this cross between two fingers, picks it up vertically and throws it in front of her?

A) The cross flies in a left to right snake movement.

B) The cross flies straight ahead on a parabolic trajectory, first up, then down.

C) The cross flies straight ahead on a parabolic path, its axis of rotation changes. It "wobbles".

D) The cross flies diagonally upwards, does a loop-the-loop and comes back like a boomerang.