Today we learnt what STEM was. stem stands for science/technology/engineering/maths. We made our catapults out of 7 pop sickle sticks and 5 rubber bands. We fired our projectile 3 times and measured the distances of how far it went. On the first round our catapult went 3,70 metres, 2nd round it was 2,76 metres, and 3rd round was 2.84 metres. Thank you for visiting my blog please leave a positive commit.
