Posted by Sally on Monday, January 21, 2013 at 3:33am.
I dont know why teachers do these problems.
It is a conversion of cm to yards, and grams to lbs.
density=1.32gram/cm^3)*(2.54cm/in)^3*(36in/yard)^3*1lb/454grams
do all that, then
poundsmass=densityabove*1cubicyard
and you have to worry about what is meant by Weigh in pounds: pound mass, or pound force.
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