Popping bags

Popping bags 

 WALT: make a fair test and find out a really good project to work on for your fair test/science. 

 So for science we had to work in buddies and decided a topic or project we are going to test. SO my buddie was dion and we didn't have a subject until our teacher showed us this book and we saw something that was interesting, it was popping bags. What we had to do to make the bag pop was to get two different sizes of bags, small and large what we did with these bags was fill the large bag with three big tables spoons into the bag and let all the air out of it, for the small size bag we had to fill the bag up until you could just close it. Then once we did that we put the small size bag into the large bag and we closed the bag up, then dion punched the bag so then the small bag would pop. Then the co2 would fill the big bag too much that it will set of a bomb.

 Before we started anything we had to fill out a doc that had all of the fair test information e.g what are we going to keep fair, so then we finished the doc and we started our project. Some of our test didn't work because we didn't put enough vinegar in the small bag, but when it did work it made a big loud noise. What was difficult for this task was planning, because if it will fit or not and what to put on the boards. But after all of that hard work we are proud.