9. The density of water is 1000 kg/m². If a solid of ludil float or sink? 10. One litre of water is added to one litre of milk. What will be the density of the mixture? Given 1 litre =1000 cm and density of milk is 1.04 g/cm”. (Ans: 1.02 g/cm]
Answers
Step-by-step explanation:
D = M/V
Mass of milk is 1.04 x 1.0 kg
Therefore total mass of diluted milk is:
1.00 + 1.04 = 2.04 kg
And density of diluted milk is:
2.04/(1 + 1) = 1.02 g/cc
One litre of water is added to 1 litre of milk, what will be density of mixture given 1 litre =1000 cm cube and density of milk is 1.04 gram per centimetre cube?
This is the type of question that can be answered intuitively and immediately in the head without use of a caculator. But for those that want or need an explicit explanation, here it is:
D = M/V
Mass of milk is 1.04 x 1.0 kg
Therefore total mass of diluted milk is:
1.00 + 1.04 = 2.04 kg
And density of diluted milk is:
2.04/(1 + 1) = 1.02 g/cc
Assumptions:
Density of water is 1.00 (strictly only at 4 C).
Density of undiluted milk is 1.04 g/