Experiment of December 14, 2017:

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

Solution video:



What happens when Ms. Santa squeezes the bottle tightly and releases it?

A) The vial rotates in a circle along the bottle wall.

B) The vial rotates around its own axis.

C) The vial sinks and rises.

D) Nothing happens.

Advice of the day:

The PET bottle is completely full with water. The vial is empty.