Experiment of December 2, 2018:

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

Solution video:

Experiment:

Question:

What happens to the table tennis ball at the initial moment the container is moved?

A) The ball moves in the same direction as the container

B) The ball moves in the opposite direction to the container

C) The ball starts to sink

D) The ball starts to spin