We are keen scientists here in Year 3 and have been conducting a new experiment this week. We have been investigating how and why contact forces make things move differently. In our experiment we used a ramp, a car and 5 different surfaces. We were trying to see which surface allowed the car to travel the furthest and why.
We all predicted the outcome of the experiment and had great fun testing the different surfaces in our groups. We all made sure that we recorded the results in our table. We concluded the experiment by discussing and evaluating which moved the greatest and smallest difference and the reasons why.