Taking the density of substance as 12gcm -3 , find the (a) mass of 7cm 3 (b) volume of 96g.
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Answer:
(a) 84g
(b) 8cm³
Explanation:
Density = mass/ volume
(a) Density = 12 g/cm³
Volume = 7 cm³
Mass = Density × volume
Mass = 12 × 7 = 84g
(b) Density = 12g/cm³
Mass = 96g
Volume = Mass/density
Volume = 96/12 = 8cm³
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