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April 19, 2015

Homework Help: physics

Posted by Anonymous on Thursday, January 20, 2011 at 10:25pm.

To determine the density of block of aluminum, you measured the mass at 101.1 g and a volume of 38.2 cm3 . When you looked up the value for aluminum density you found out it should be 2700 kg/m3 What is the percent error for your experimental data?

a) 1.98%
c) 19.8%
b) 0.198 %
d) cannot determine

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