Experiment Pressure (Hg) Volume (in^3) Volume (cm^) 1cm^3-.061in^3
1 29.1 48 2.928
2 35.3 40 2.44
3 44.2 32 1.952
4 58.2 24 1.464
5 70.7 20 1.22
6 87.2 16 0.976
7 117.5 12 0.732
Boyle's Law: The study of the behavior of gases; when volume decreases, pressure increases.  When volume increases, pressure decreases.