Experiment of December 8, 2017:
The time to submit an answer is over. You can now view the solution of the experiment.
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.