Experiment of December 5, 2017:

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

Solution video:



What does Mr. Santa notice when he lets the bottom coin fall 40 cm into his other hand?

A) The coin always lands head side up.

B) The coin always lands number side up.

C) The coin lands head and number side up the same number of times.

D) The coin always lands on its side.