You are going to do the calculations for the Balloon Launch lab in Excel.
Here are some resources to get you started:
(you'll want to look at formulas and functions)
** Really good one - http://phoenix.phys.clemson.edu/tutorials/excel/
http://www.customguide.com/quick_references.htm - Excel 2003
Below are the answers - see if yours are the same...email me if you have problems.
We'll finish up on Thursday before starting forces.