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The density of a certain type of plastic is 0.75 g/cm^3. If a sheet of this plastic is 10.0 m long, 1.0 m wide, and 1 cm thick, what is its mass?
Density= m\V
V= l x w x h
Rearranged the equation so that M = DV
m=(.75 g/cm^3)(100,000 cm^3)
and got m=75,000 g or 7.5 x 10^4 g.
I was wondering if I did the problem correctly, also, if it is in proper units? Thank you.
Density= m\V
V= l x w x h
Rearranged the equation so that M = DV
m=(.75 g/cm^3)(100,000 cm^3)
and got m=75,000 g or 7.5 x 10^4 g.
I was wondering if I did the problem correctly, also, if it is in proper units? Thank you.