This week in science, we were learning all about making a fair test. We learnt that for a test to be fair, we needed to only change one thing and everything else stayed the same.
In science, we have been learning about John Dunlop and how he invented the pneumatic tyre. So, we decided to test which ball was the bounciest. We rolled the ball down the ramp and decided the bounciest ball was the ball that bounce back off the wall the furthest. To our surprise, the sponge ball was the bounciest. Have a look at our science experiment below and our recording of it.