Question 1: You are floating in outer space with two large beach balls. One is filled with lead and one with Styrofoam. Could you tell which one is which? If so, explain how.

PS: You cannot tell simply by feeling or looking at them.

Question 2: A train is moving at 100 miles per hour. If you jump straight up from the floor inside the train (and spend a certain period of time in the air) what happens to you and where would you land? Explain why?

Respond for yourself to each question.  Then, ask two other NON-PHYSICS people for their opinion, and record it down.