
Mechanical Engineering Design
Estimate its density, specific weight and relative density.
2 A waterfilled manometer indicates a pressure differential of 2100 N/m2. What is the difference in elevation of the vertical limbs?

Bernoulli's Theorem: Perfume Atomizer
Use Bernolli's equation to derive the following expression for the pressure P in the horizontal tube at the top of the vertical tube:
P = Po1/2(density^a)v^2, where v is the velocity of the air in the tube and density^a is the density of the air.

Pressure Difference of a Hurricane from Eye to Rim
By Bernoulli's principle, we have
v_1^2/2 + P_1/rho = v_2^2/2 + P_2/rho,
where P_1 is the air pressure at the eye, P_2 is the air pressure at the rim, and rho is the density of air.

Density of Air
517365 Density of Air The density of air at ordinary atmospheric pressure and 25 0C is 1.19 g/L. What is the mass of air, in kg, in a room that measures 12.5 ft by 15.5 ft by 8.0 ft?
Please provide a detailed explanation.
1.

Density, Volume, Mass, Weight,
199224 Density, Volume, Mass, Weight, A gymnasium measures 40.0m x 20.0m x 12.0m. If the density of the air in the gym is 1.20 kg/meters cubed, than what is the weight of air in the room in pounds. Show all work. Please see the attached file.

Flux density in an iron core
2208 Compute the flux density in an iron core. A magnetic circuit consists of an iron core of a cross sectional area of 4cm^2 in which an air gap is cut in, where a flux density of 0.9T is required.

Physical science: briefly explain how air temperature, pressure, and density are related to cloud formation.
As air rises, there is less and less air above it, thus reducing the pressure that is placed on the rising air.
This lower pressure on the molecules of water and gases in air causes the air to expand and lose density.

7 Questions related to Mass, Volume, Density, Vernier
When the air in the bag is squeezed into the rigid container, the mass of the container (with air) increases from 0.02 to 0.03kg . Calculate the density of the air in the bag.
Q3) The density of air is 1.3 Kg/m3 .

Temperature and density of air under adiabatic compression
expert examines the effects of temperature and density of air under adiabatic compression.