Why was the single sheet of newspaper important to the stick breaking demonstration?
Three holes are drilled vertically in a container. The container is filled with water. Sketch the shape of the arcs the water will make and explain why the arcs will arrange themselves as they do.
What exerts more pressure given an equal application of force: a small surface or a large surface?
The instructor will set up a system in the room. Explain why the system does what it does. What is the physics involved?