Determine the final temperature of the air

Assignment Help Civil Engineering
Reference no: EM131030606

calculate the temperature for the given question

An insulated piston-cylinder device contains 100 L of air at 400 kPa and 25°C. A paddle wheel within the cylinder is rotated until 15 kJ of work is done on the air while the pressure is held constant. Determine the final temperature of the air. Neglect the energy stored in the paddle wheel.

Reference no: EM131030606

Questions Cloud

Determine the electric energy supplied in kwh : The pressure inside the cylinder is held constant at 300 kPa during the process, and a heat loss of 60 kJ occurs.
How might that affect the validity of your ratio analysis : If the firm had a pronounced seasonal sales pattern, or if it grew rapidly during the year, how might that affect the validity of your ratio analysis?
Explain the circumstances of the crime : Explain the circumstances of the crime. Describe the investigative process. Describe the circumstances of the arrest. Describe the process beginning with arraignment through sentencing.
Analyze the yelp 2016 challenge dataset : You must use Hadoop technologies to analyze the Yelp 2016 challenge dataset - Summarize the number of reviews by US city, by business category.
Determine the final temperature of the air : Determine the final temperature of the air. Neglect the energy stored in the paddle wheel.
Determine the amount of heat loss : A piston-cylinder device contains 25 ft3 of nitrogen at 40 psia and 700°F. Nitrogen is now allowed to cool at constant pressure until the temperature drops to 200°F. Using specific heats at the average temperature, determine the amount of heat los..
Program accepts a path to a directory : CSC 352, Unix Systems, Spring 2016, Run the file command and egrep for the pattern - This program accepts a path to a DIRECTORY as its first and command line argument, followed by one or more string PATTERNs
Identify all the possible variables and parameters : Describe the structure of the formula you would like to propose for management and identify all the possible variables and parameters which may play a role in such a formula.
Discuss the advantages and disadvantages of cloud computing : To develop knowledge and understanding of cloud computing. Discuss the advantages and disadvantages of cloud computing. Identifythe key ideas from the materials.

Reviews

Write a Review

Civil Engineering Questions & Answers

  Compute the distance when the traffic signal turns red

A driver with his passenger vehicle is driving at 35 mph, when the traffic signal in front of him changes to yellow. He is 100 feet from the intersection when he applies the brakes after a 1-second reaction time.

  Calculate the partial pressure exerted by each gas

A 30-liter volume of gas at 25 degrees C contains 12 g of methane (CH4), 1 g of nitrogen (N2), and 15 g of carbon dioxide (CO2). Calculate (a) the moles of each gas present, (b) the partial pressure exerted by each gas, and (c) the total pressure ..

  What is the probability that you will avoid the collision

For a car traveling 35 mph the distance required to brake for a stop is normally distributed with mean of 55 feet and standar deviation of 8 feet. You are traveling 35 mph in a residential area and a car moves abrupt into your path at a distance of 6..

  Why is the expression intarr++ not legal

If intarr is an array of integers, why is the expression intarr++ not legal?

  A rectangular beam made using concrete with fc 6000 psi

a rectangular beam made using concrete with fc 6000 psi and steel with fy60000 psi has a width b 20 in. the concrete

  What is the maximum number of aircraft waiting during hour

During that same hour, 20 departing aircraft uniformly arrive at the runway within a 20-minute period. Assume no other departing aircraft arrive at the runway during the hour.

  Estimate the radon concentration in the crawl space

The emission rate of radon into the crawl space is reported to be 0.6 pCi/m^2-s. An exhaust system was added to provide 1 air exchange per hour (ACH) in the crawl space. The outdoor concentration of radon is 1 pCi/L.

  Find acceleration in distance traveled in meters

given: Vf=Vi + a t and Sf=Si + Vi t + 1/2 a t Cedar points millennium force accelerates from 10 mph to 93 mph in 4.5 seconds. assuming acceleration is constant, find acceleration in ft/sec^2 and distance traveled in meters

  Determine the minimum mean cell residence time

The initial waste concentration is 200 mg/l and the following constants have been determined: Ks=50 mg/l; k=5.0 days^-1; kd=0.06 days^-1; Y=0.60 Determine the minimum mean cell residence time, the mean cell residence time you would set for design.

  Which of the available soils appears to be most promising

A sanitary landfill project needs an import soil for use as an impervious cap over the refuse. The design engineer desires a soil with a high clay content because it will help keep water out of the landfill.

  How many extractions are required to decrease

Phenol is approximately 12 times more soluble in 1 volume of isopropyl ether than it is in 1 volume of water. How many extractions are required to decrease the concentration of phenol below 100 mg/L

  Describe what is the natural water content of the clay

a 110 cubic centimeter volume of clay weighs 145 g in its undisturbed state. when the clay specimen is dried it weighs 110.5g. what is the natural water content of the clay, and what is the degree of saturation Assume Gs=2.70

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