Question

1.(a) Distinguish between the density and the relative density of a substance. State the units in which density and relative density may be quoted.

(b) A pile of 500sheets of paper has a mass of 2kg.The pile is 300mm long,200mm wide and 50mm thick. Calculate:

(i) the thickness of one sheet

(ii) the mass of one sheet.

(iii) the density of the paper.

Answer 1

Answer:

Density of object is ratio of its mass over its volume

Relative density is ratio of object density to density of any standard (mostly water)

Explanation:

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