soccerball1This experiment is one of my favorites in this acceleration series, because it clearly shows you what acceleration looks like.


The materials you need is are:


  • a hard, smooth ball (a golf ball, racket ball, pool ball, soccer ball, etc.)
  • tape or chalk
  • a slightly sloping driveway (you can also use a board for a ramp that’s propped up on one end)

For advanced students, you will also need: a timer or stopwatch, pencil, paper, measuring tape or yard stick, and this printout.


Grab a friend to help you out with this experiment – it’s a lot easier with two people.


Are you ready to get started really discovering what acceleration is all about?


Here’s what you do:
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