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OpenStudy (anonymous):
A container has the dimensions of 30 cm x 50 mm x 0.2 m. The density of its contents is 2.5 g/cm3. What is the mass of the substance in kilograms? (D = m/V)
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OpenStudy (aaronq):
find the volume of the rectangular box (you need to convert the units given), V=length*height*width then use the formula for density given.
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