Students will use data they collected from the catapult and trebuchet simulator to design their own catapult or trebuchet that can launch a tennis ball as far as possible.  Students will have 2 days to plan, 4 days to build and 1 day to test. Their catapult or trebuchet will be graded along with their documentation of their design process.  Students will work in groups of 2.  Due November 6th or 8th.  

Students. will create a spreadsheet (similar to the the trebuchet spreadsheet) to test at least 3 different variables in catapults.  Use catapult simulator website