Experiment of December 21, 2022:
The time to submit an answer is over. You can now view the solution of the experiment.
What does Ms. Santa observe?
A) The weight of the hourglass is the same in both positions.
B) The lying hourglass is lighter than the running one.
C) The running hourglass is lighter than the stationary one.
D) The running hourglass is upright sometimes heavier and sometimes lighter than the stationary one. It has a preferred direction.