Gravity
Our Experiment
We built a ramp and rolled a marble down it, using two books, receipt paper. On trial one we rolled the marble and got a measurement of 81 inches. On trial two we once again rolled the marble and got a toatal of 43.in,we added trial one and trial two,and got 124.in...on trial three we rolled the marble and got 54.in and added trial two and trial three,and got a total of178.in that's our experiment!😃😄😃😄
Our project
We rolled the marble down the ramp and got a total of 81 inches and then on trial 2 we rolled the marble again and got a total of 43 inches and added trial 1 and trial 2 and got 124 inches.Then we rolled the marble on trial 3 and got a total of 178.in.