Question : A rectangular block of metal is 50 mm long, 35 mm wide and has a thickness of 3.0 mm. It weighs 0.15 N.
Calculate:
(a) The volume of the piece of metal.
(b) The density of the matal.
[ Take the weight of 1 kg to be 10 N]
Solution
(a) Volume of the rectangular block of metal
(b) Mass
Density of metal
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