User Account

All Pages

A rigid tank whose volume is 10l is initially evacuated a

Assignment Help Mechanical Engineering
Reference no: EM13630576

A rigid tank whose volume is 10L is initially evacuated. A pinhole develops in the wall, and air from the surroundings at 1 bar, 25 degrees Celsius enters until the pressure in the tank becomes 1 bar. NO significant heat transfer between the contents of the tank and the surroundings occurs. Assuming the ideal gas model with k=1.4 for the air, determine (a) the final temperature in the tank, in degrees Celsius, and (b) the amount of air that leaks into the tank, in g

Reference no: EM13630576

Questions Cloud

A special high pressure u-tube manometer is constructed to : a special high pressure u-tube manometer is constructed to measure pressure differential in air at 13.8mpa and 20 c
The steam enters at 25 bar with a velocity of 61 ms and : a well-insulated turbine operating at steady state develops 28.75 mw of power for a steam flow rate of 50 kgs. the
A ball of mass 4kg starting from rest rolls down from a : a ball of mass 4kg starting from rest rolls down from a height of 5m to the ground level. hint pe mgh ke 12 mv2 use
The ball and rope are attached to a pole and the entire : a 0.800-kg ball is on the end of a rope that is 1.39 m in length. the ball and rope are attached to a pole and the
A rigid tank whose volume is 10l is initially evacuated a : a rigid tank whose volume is 10l is initially evacuated. a pinhole develops in the wall and air from the surroundings
Solenoids are used to generate uniform magnetic fields : 1 two parallel long wires carry the same current and repel each other with a force f.per unit length. if both these
A circular fin of uniform cross section with diameter of : a circular fin of uniform cross section with diameter of 10mm and length of 50mm is attached to a wall with surface
Accurately draw the field both scalar equipotential and : i accurately draw the field both scalar equipotential and vector electric lines between a positive point charge and an
Perform the degree-of-freedom analysis for the above : a gas containing 25 mol co2 and 75 ch4 is treated in a gas conditioning plant. the stream is fed to an absorber at a

Reviews

Write a Review

Mechanical Engineering Questions & Answers

  The amount of energy required to bring the vehicle to a

consider a 1500 kg vehicle traveling at some unknown velocity and suddenly the brakes are applied and the vehicle is

  A rigid well insulated container with a volume of 2 ft3

a rigid well insulated container with a volume of 2 ft3 holds 0.12 lb of ammonia initially at a pressure of 20 lbfin2.

  A 10-ft steel beam is lowered by means of two cables a amp

a 10-ft steel beam is lowered by means of two cables a amp b distant of 9-ft unwinding at the same speed from overhead

  The 2kg block a and the 5kg block b are initially at rest

the 2kg block a and the 5kg block b are initially at rest on the inclined plane as shown. all surfaces in this system

  Determine the quality of the mixture the mass of liquid and

a 1 m3 rigid vessel contains 1 kg saturated liquid plus vapor h2o at 100oc. determine the specific volume of the

  Determine the final temperature of the water the amount of

heat is added to a piston-cylinder device that initially contains 2 kg of water at 300 degc and a quality of 0.3. the

  Derive a relationship between partial molar excess

derive a relationship between partial molar excess enthalpy activity coefficient of species i and temperature. assume

  Fluid a available at 10oc is to be heated in a

fluid a available at 10oc is to be heated in a one-shell-pass four-tube-pass exchanger heat using fluid b available at

  The tank is not very well insulated after many hours the

a rigid tank is filled with refrigerant r-134a at 310 k. an electric current of 0.2 amps over 220 volts is passed

  The remaining stress components are all zero for this state

it has been calculated that the critical point in a 4340 steel part is subject to a state of stress in with signma x is

  Estimate the minimum collector area that would be required

it is proposed that solar energy be used to warm a large collector plate. this energy would in turn be transferred as

  Question 1 determine the headwater depth of a 1000 mm high

question helpquestion 1 determine the headwater depth of a 1000 mm high by 1500mm wide concrete box culvert operating

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!

Submit Assignment

Academics

Major Subjects

Majors

Get In Touch

whatsapp: +1-415-670-9521

Phone: +1-415-670-9521

Email: [email protected]

TERMS & POLICIES

HELP & SUPPORT

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