Experiment of December 15, 2021:
The time to submit an answer is over. You can now view the solution of the experiment.
What happens if Mr. Santa puts the lid on the water so that the water jet hits the hole in the middle of the lid?
A) the metal lid turns around the hole and sinks very slowly to the ground.
B) the metal lid always sinks to the ground immediately.
C) the metal lid stays in place and floats on the surface of the water.
D) the metal lid rolls up.