Stretching Learning

 

Year 2 continued their investigation of material properties by testing elastic bands to find out which was the stretchiest. We measured how much longer each elastic band was after adding a 200g weight. We talked about why it might be useful to test more than one of each type of elastic band and realised that similar bands may not be exactly the same. We then combined each group’s results to get an average value to represent each type of elastic band