First Draft Submission
(Design, Materials, and Explanation)
2nd_marble_design_1.jpeg
this is a picture of what goes on inside my tube.



marble drop free fall
trial1
trial2
trial3
37/100 of a second
3.00 seconds
3.00 seconds
2.61 seconds
57/100 of a second



41/100 of a second



Average: 45/100of a second




How my Marble Design Works

First the marble falls from two feet into a plastic tube that goes around a wooden tree (home made). Next the marble goes through the tube. While the marble goes through the tube it crashes into rocks, flaps and it runs through grass. Then the marble comes out the other side and lands in a coffee cup.


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