specific heats of a gas

https://docs.google.com/file/d/0B6uVPGBZ-qzdd3A1czM3V1ZFem8/edit

This link takes you to the high speed (210 frames per second) video of a ball bearing bouncing on air.

Use it in conjunction with the file below to calculate the ratio of the specific heats of a gas at constant pressure and constant volume.