Marble Run

In Te Ngahere we have been doing some marble science. We were learning about different variables.We were put into groups and we had to find materials to make a ramp for our marble.  Our goal was to make a ramp for the marble and for it to stop 110cm away from the ramp. We had a piece of paper and we measured how far the marble went so we could change the design and make it better. What I really enjoyed was building the ramp and working with my group. What I could do better next time is try some other surface and see how that would affect it.