User Account

All Pages

The refrigerant leaves the tube at 100 kpa and 20 degree c

Assignment Help Mechanical Engineering
Reference no: EM13627869

Refrigerant R-134a enters a 1 cm constant diameter tube at 400 kPa and 30 degree C. The refrigerant leaves the tube at 100 kPa and 20 degree C with a velocity of 1 m/s. Calculate: mass flow rate volume flow rate at inlet average velocity at inlet.

Reference no: EM13627869

Questions Cloud

A linear program has been solved and sensitivity analysis : a linear program has been solved and sensitivity analysis has been performed. the ranges for the objective function
A sky diver jumps from a helicopter and is falling straight : a sky diver jumps from a helicopter and is falling straight down at 30 ms when his parachute opens. from then on his
What was the net work w in j done on the rock during the : at a particular instant a rock is flying with velocity 5i-4j4k ms relative to the ground. here i j and k are unit
Cell biology explain how facilitated diffusion presents : explain how facilitated diffusion presents similarities with enzymatic chemical reactions. ltbrgtqn2 how does the
The refrigerant leaves the tube at 100 kpa and 20 degree c : refrigerant r-134a enters a 1 cm constant diameter tube at 400 kpa and 30 degree c. the refrigerant leaves the tube at
What is the direction of current through the smaller loop : two circular loops are centered on the x-axis parallel to the yz-plane. the smaller loop is stationary with radius r
The system is then heated while the pressure is held : consider a piston-cylinder system containing 0.1 kg of water. initially the volume of the system is 0.0125 m3 while the
Confirm that the pressure vessel will leak before burst : leak before break lbb means that the crack must be able to grow through the wall thickness before unstable rupture of
Assuming no heat is lost to the surroundings and neglibible : consider a 50.0 g ice cube placed in a container containing 200 g of water. the water is initially at 25.0 c and the

Reviews

Write a Review

Mechanical Engineering Questions & Answers

  Determine total change in enthalpy of the gas of amount

consider a thermal insulated closed rigid tank which is divided into two parts a and b by a partition. initially part a

  A part subjected to a stress of 50 ksi may experience a

a part subjected to a stress of 50 ksi may experience a single edge surface crack no longer than 0.015 in. which if

  Ten 10 kg of water at 100 degrees c expands in a piston and

ten 10 kg of water at 100 degrees c expands in a piston and cylinder arrangement from a volume of 0.1 m3 to a final

  Draw a schematic of the system using electric resistance

tankless point-of-use water heaters are commercially available and are claimed to reduce energy usage since water is

  This 6 pipe has a sudden enlargement to an 8 nominal pipe

a 6 nominal pipe size schedule 40 steel pipe has a chamfered entrance and 300 ft. long. the velocity is 20 ft per sec.

  Find the temperature of source and sink

a heat engine working on carnot cycle converts 25% of heat into work when the temperature of the sink is reduced by 353 k the efficiency gets doubled .find the temperature of source and sink.

  Find the lift and drag per meter span acting on the airfoil

Consider two-dimensional flow over the double-wedge airfoil shown. Find the lift and drag per meter span acting on the airfoil and sketch the flow pattern. Find the pressure acting on all surfaces.

  Calculate the acceleration of the rocket at liftoff obtain

a large two-stage liquid rocket with mass of 30000 kg is to be launched from a sea-level launch pad. the main engine

  Questions on entropy, exergy, cycles, otto cycle

Questions set on  Entropy,  Exergy,  Cycles, Otto Cycle,  Rankine Cycle.  In a coal fired thermal power station, indicate where the exergy contained in the coal is destroyed. For each exergy destruction mechanism, explain whether there is a small..

  For other properties fixed in a rakine cycle raising the

for other properties fixed in a rakine cycle raising the condenser temperature causes what changes in the work and heat

  If the energy of the system were to be changed this same

can we boil water by dropping it off a cliff? for 1 kg of liquid water at room temperature 25 oc determine the change

  A piston cylinder contains air at 350 kpa and 20 c it is

a piston cylinder contains air at 350 kpa and 20 c. it is then heated at constant pressure until its volume increases

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