Answer:
<h3>The answer is 20 mL</h3>Explanation:
The volume of a substance when given the density and mass can be found by using the formula
From the question
mass = 24 g
density = 1.2 g/mL
We have
We have the final answer as
<h3>20 mL</h3>Hope this helps you
To solve this problem we can use the concepts related to the change of flow of a fluid within a tube, which is without a rubuleous movement and therefore has a laminar fluid.
It is sometimes called Poiseuille’s law for laminar flow, or simply Poiseuille’s law.
The mathematical equation that expresses this concept is
Where
P = Pressure at each point
r = Radius
Viscosity
l = Length
Of all these variables we have so much that the change in pressure and viscosity remains constant so the ratio between the two flows would be
From the problem two terms are given
Replacing we have to
Therefore the ratio of the flow rate through capillary tubes A and B is 1/32