Experiment of December 8, 2017:

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

Solution video:



How many salt grains are needed to keep the egg standing?

A) It needs 1-5 salt grains.

B) It needs 6-10 salt grains.

C) It needs 11-15 salt grains.

D) It needs at least 16 salt grains.