A measuring cylinder contains 40 ml water. When a stone of mass 50g is lowered into the measuring cylinder, the water level rises to 60 ml. What is the density of the stone?
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Explanation:
Mass = 50 g
Initial level F¹ = 40 ml(cm³)
Final level F² = 60 ml(cm³)
Volume= F²-F¹
= (60-40) ml
= 20 ml
Density = M/v
= 50 g/20 cm³
= 50/20 g/cm³
= 2.5 g/cm³
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