1) Do a trial run with a ball to practice measuring the ball momentum on the metric ruler.
2) Weigh each ball and record as the information will be needed when graphing and recording in the data table.
3) Place the 1st test ball (you pick) at the top of the track (be consistent with the starting point) and release. Record the height (top of ball) on the foam track that the ball reaches.
4) Roll each ball 3 times. Record in the data table (cm) then average data (Test 1 + Test 2 + Test 3 รท 3 = Average ramp height reached)
5) Graph the average ramp height of each ball (y-axis) with reference to the object's initial weight (on the x-axis)
6) Help...review the video example above