Final answer:
The question requires the application of Bernoulli's principle to calculate the minimum airspeed needed to lift perfume from a bottle, using the densities of the perfume and air, and considering the depth below the nozzle.
Step-by-step explanation:
The student's question involves the application of fluid statics and dynamics principles to find the minimum speed of air required to make the perfume reach the nozzle of the bottle. Specifically, this is a problem combining concepts of fluid mechanics and Bernoulli's equation, involving the densities of the perfume and the air to determine the necessary speed difference to create a pressure difference that lifts the perfume.
To solve such a problem, you would typically apply Bernoulli's principle which states that an increase in the speed of a fluid occurs simultaneously with a decrease in pressure or a decrease in the fluid's potential energy. Without knowing the full context or all of the provided data, such as the diameter of the nozzle, making an exact calculation is not possible. However, the general approach would be to equate the pressure difference due to gravity (height difference and density of perfume) with the dynamic pressure of the moving air, while considering the given densities of the perfume and air.