A relative space travels is defined as: the space travels in a specific unit of time divided by the distance travels up to this unit of time.
a) Your task is to come up with conjectures how the relative space changes over the time. Justify your conjectures.
b) You are asked to open Galileo 4 applet, run the simulation and observe how the relative spaces vary as the ball travels. Refute or verify your pervious conjectures.
c) Hypothesize how the relative spaces travel will change when varying the plane inclination. Justify your answers.
d) Check your hypothesis by using the applet. Does it change? Why?
e) Can you prove your conjectures?
f) Ask questions, as many as possible, regard your experiment with the applet. Which questions you are able to answer, and which you are not? Why?