HDENPEN
There is a TUTORIAL

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The volume of a cylindrical object is given
by the formula 

What does the weight of single pennies plotted against their date tell us? 
... EXPERIMENT II
In the graduated cylinder on the left, the pennies have raised the water level to 26.2 mL. If you plot the weight of a stack of pennies
vs their total volume for several different stacks of pennies, what do you get? To start HDENPEN.... telnet://hades.rutgers.edu
... 
For additional information EMail........ kluiber@hades.rutgers.edu
© R. W. Kluiber 4/22/98