Exploring Velocity with a Marble Race

The video tutorial demonstrates an experiment where marbles are dropped into tubes filled with different liquids: shampoo, water, and syrup. The experiment aims to observe the speed at which marbles travel through these liquids, highlighting the concept of density. The tutorial identifies the liquids and discusses the results, noting that the marble in water was the fastest, while the one in syrup was the slowest. The video concludes with a discussion on the observations made during the experiment.

Describe the appearance of the marbles when viewed through water.

Which marble was the slowest to move?