Experiment of December 17, 2018:

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

Solution video:

Experiment:

Question:

What happens if Ms. Santa pulls the handle down, slowly once and quickly and jerkily once?

A) Slow: thread tears at the bottom; fast: thread tears at the bottom

B) Slow: thread tears at the bottom; fast: thread tears at the top

C) Slow: thread tears at the top; fast: thread tears at the bottom

D) Slow: thread tears at the top; fast: thread tears at the top