What is the density of moist air with a relative humidity

Assignment Help Civil Engineering
Reference no: EM13320653

What is the density in kg/m3 of: (a) dry air at 25 degrees C and a pressure of 1,000 millibars; (b) moist air with a relative humidity of 80% at the same temperature and pressure?

Reference no: EM13320653

Questions Cloud

Determine what is the partial pressure of the dry air : If the barometer reads 102 kPa abs, what is the partial pressure of the dry air, and what is its specific weight. What is the specific weight of the atmosphere (air plus the water vapor present).
Determine the total angular momentum of the system : A horizontal circular platform rotates counterclockwise about its axis at the rate of 0.887 rad/s. Calculate the total angular momentum of the system
Calculate the air mass temperature at the elevation levels : A strong wind moves the air mass over a mountain range at 2,500 m. mean sea level and then the air descends to an elevation of 500 m on the leeward of the mountain.
Find the power dissipated to each bulb : Lightbulbs with the power ratings giving in the figure are connected in a circuit as shown. Find the power dissipated to each bulb
What is the density of moist air with a relative humidity : What is the density in kg/m3 of: (a) dry air at 25 degrees C and a pressure of 1,000 millibars; (b) moist air with a relative humidity of 80% at the same temperature and pressure
What is the average tangential velocity of the wingtip : An eagle with 1.8m wingspan flaps its wings 21 times per minute, each stroke extending from 42%u2218above the horizontal to 42%u2218 below. What's the average tangential velocity of the wingtip
Determine the rate of superelevation on the c : A curved section of a two-lane highway measured in the field was found to be 22 feet wide and have an elevation difference of 1.37 feet between the outside and inside edges of the pavement
Determine what the forces are in the ax and ay directions : After drawing a free body diagram, how do you determine what the forces are in the Ax, Ay directions, etc. without being given any numbers
What is the distance of the hill from the boy : a boy hears an eco of his own voice from a distant hill after 1s. The speed of the sound is 340m/s. What is the distance of the hill from the boy

Reviews

Write a Review

Civil Engineering Questions & Answers

  Conductive heat loss through the furnace wall

Assuming unit surface area, find the conductive heat loss through the furnace wall and the temperature at the interface of the fire clay and red brick.

  Concentration of tracer in the reactor

What is the concentration of tracer in the reactor 1 h after tracer addition is terminated? The reactor had an initial concentration of tracer of 1.0 mg/L when tracer addition commenced.

  Four-lane freeway on a mountainous terrain

A four-lane freeway is on a mountainous terrain with 11-ft lanes, a 5-ft right-side shoulder, and a 3-ft left side shoulder. During the peak hour there are 12% trucks and buses and 6% recreational vehicles.

  Determine the support reactions at a-c and e on the beam

Determine the support reactions at A, C, and E on the compound beam which is pin connected at B and D.

  How sustainability and green engineering can be integrated

Discussion on how sustainability and green engineering can be integrated in the four components of materials science and engineering?

  By what factor must length of current board be multiplied

With the recent trend towards obesity, the manufacturer wants to change the length (but not the cross-section) so that the 6" deflection occurs when a 200 pound person stands on the end.

  Calculate the ratio of the area to volume for unit cube

calculate the ratio of the area to volume for unit cube,a unit sphare inscribed inside the cube,and as right cylinder inscribed inside the cube.

  Determine the percentages of gravel-sand-silt and clay

The particle-size characteristics of a soil are given in this table. Draw the particle-size distribution curve. X-axis is Particle Size and Y-axis is Percent Finer Particle Size (mm): 0.425, 0.033, 0.018, 0.01, 0.0062, 0.0035, 0.0018, 0.001.

  Determine what is the pressure in the pipe at floor level

A water storage tank is on the roof of a factory building & the surface of the water is 50 ft above the floor of the factory. if a pipe connects the storage tank to the floor level & the pipe is full of static water

  Determine the expected drawdown in the pumping well

The drawdown in another observation well 60 m from the pumping well is 1.1 m. Calculate (a) the hydraulic conductivity of the aquifer, (b) the expected drawdown in the pumping well,

  Discuss role that believed surety would play in firms role

The New Jersey Surety Association, in various documented publications discusses the Surety's relationship with their clients, the best ways to better know your Surety and a brief overview of why the Construction Business can fail.

  Determine the contact surface area

Estimate the machines production under these conditions using the travel time curves given in the Caterpillar Performance handbook.

Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd