A rigid tank contains 20 lbm of air at 20 psia and 70degf

Assignment Help Mechanical Engineering
Reference no: EM13344855

A rigid tank contains 20 lbm of air at 20 psia and 70°F. More air is added to the tank until the pressure and temperature rise to 35 psia and 90°F, respectively. Determine the amount of air added to the tank. The gas constant of air is R = 0.3704 psia⋅ft3/lbm⋅R. 

Reference no: EM13344855

Questions Cloud

An automobile gasoline tank holds 49 of gasoline when the : an automobile gasoline tank holds 49 of gasoline. when the gasoline burns 172 of oxygen are consumed and carbon dioxide
A toothpaste contains 024 by mass sodium fluoride used to : a toothpaste contains 0.24 by mass sodium fluoride used to prevent dental caries and 0.30 by mass triclosan rm
The material hoist and the load have a total mass of 900 kg : the material hoist and the load have a total mass of 900 kg and the counterweight c has a mass of 150 kg. at a given
Design a synchronous recycling mod-5 down counter that : design a synchronous recycling mod-5 down counter that producesthesequence 100 011 010 001 000 and repeat. use j-k
A rigid tank contains 20 lbm of air at 20 psia and 70degf : a rigid tank contains 20 lbm of air at 20 psia and 70degf. more air is added to thenbsptank until the pressure and
The hydrogen gas generated is collected over water at : 2 nas 2 h2ol 2 naohaq h2gthe hydrogen gas generated is collected over water at 25.0degc. the volume of the gas is 535
Consider the brass alloy the stress-strain behavior of : consider the brass alloy the stress-strain behavior of which is shown in the animated figure 6.12. a cylindrical
Both the reduced and oxidized derivatives of cuiih262 show : both the reduced and oxidized derivatives of cuiih262 show no tendency to distort. explain why there would be no
An fcc iron-carbon alloy initially containing 020 wt c is : an fcc iron-carbon alloy initially containing 0.20 wt c is carburized at an elevated temperature and in an atmosphere

Reviews

Write a Review

Mechanical Engineering Questions & Answers

  Determine the power of the pump

Determine the power of the pump. The efficiency of the pump is 65%.

  Why cooling strategies different in these two applications

Lawn mower engines normally have finned surfaces directly attached to the engine block, with no radiator, in order to achieve the required cooling. Why might the cooling strategies be different in these two applications?

  Explain the effect on temperature and density of air

The effect on temperature and density of air under adiabatic compression, Air is going through a compressor

  How deep is the notch

A block of metal has a 90 notch cut from its lower surface. The notched part rests on a circular cylinder of diameter 2.0 cm, as shown in Fig. 4.15. If the lower surface of the par is 1.3 cm above the base plane, how deep is the notch?

  Find the highest cycle pressure

Use cold air properties to find the highest cycle pressure, the specific energy added by combustion, and the mean effective pressure.

  How many quarts of each should she use

Angela needs 20 quarts of 50% antifreeze solution in her radiator. She plans to obtain this by mixing some pure antifreeze with an appropriate amount of a 40% antifreeze solution. How many quarts of each should she use?

  Determine the angular acceleration of the bars ab and bc

collar c moves along a circular guide with radius R=2ft with a constant speed v=18ft/s. at the instant, the bars AB and BC are vertical and horizontal respectively. Letting L=4ft and H=5ft, determine the angular acceleration of the bars AB and BC ..

  A simple u-tube manometer is installed across an orifice

a simple u-tube manometer is installed across an orifice meter. the manometer is filled with mercuryspecific gravity

  Determine the average applied force exerted on to the pile

determine the average applied force exerted on to the pile hammer. Note because the force is applied over a short time period it can be considered as an impulse force.

  Determine the smallest horizontal force required

Determine the smallest horizontal force required to pull out wedge A. The crate has a weight of 200 and the coefficient of static friction at all contacting surfaces is = 0.7. Neglect the weight of the wedge.

  Determine the normal force r between the wheel

Determine the normal force R between the wheel and the horizontal surface. Neglect the weight of the horizontal shaft.

  Show the process on a t-v diagram

Determine the temperature at which the liquid in the tank is completely vaporized. Also show the process on a T-v diagram with respect to saturation lines.

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