Experiment of December 14, 2018:

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

Solution video:

Experiment:

Question:

What result do Mr. Santa and his friend get for the speed of sound in air?

A) About 10-30 meters per second

B) About 300-400 meters per second

C) About 1000-1200 meters per second

D) More than 2000 meters per second