Stem stands for science, Technology,Engineering & Maths.
We made our CATAPULT out of 7 Sticks and 5 rubber bands.
We fired our projectile 3 times, and measured the distance of how far it went. Our first round we got 2.56 metres and the second one we got 2.72 metres.
The thing I like the most was Putting the block on the Catapult And shooting it up into the sealing.
