What is the mass flow rate of water what is the average

Assignment Help Mechanical Engineering
Reference no: EM13621749

Hot water at 60 C enters a thin copper tube with an inside dia of 6mm and a length of 20m. The copper tube is exposed to air at 20C with a convective heat transfer coefficient of 10 W/m^2K. The Reynolds number of the flow in the tube is 1000 (laminar)

What is the mass flow rate of water?

What is the average convective heat transfer coeff on the inside of the tube?

What is the temp of the water at the outlet?

If the flow rate of the water was increased (say by 50 percent), what would happen to the convective heat transfer coeff?

 

 

Reference no: EM13621749

Questions Cloud

Sketch ball temperature versus time for 0b find the : consider the steel balls from 5.6 except now the air tempincreases with time as tinft325kat where a 0.1875ks.asketch
A local market research firm has just won a contract for : a local market research firm has just won a contract for several thousand small projects involving data gathering and
If the spheres are initially at rest and just touching how : two identical 21.4-kg spheres of radius 14 cm are 27.6 cm apart center-to-center distance.a if they are released from
The two blocks undergo a perfectly inelastic collision what : the green blockb has a mass of 7.00 kg and is moving to the left at a speed of 2.60ms. the red block a has a mass of
What is the mass flow rate of water what is the average : hot water at 60 c enters a thin copper tube with an inside dia of 6mm and a length of 20m. the copper tube is exposed
A 1041 kg van stopped at a traffic light is hit directly in : a 1041 kg van stopped at a traffic light is hit directly in the rear by a 744 kg car traveling with a velocity of 2.00
The smooth path has an arbitrary shape prove the speed it : a car slides freely in vertical plane along a curve. it starts at a point b which is at a height h above the point a.
If a proton is moving in a magnetic field with a speed of 4 : 1. a charged particle is moving downward with an initial speed of 5 times 106 ms when it encounters a uniform magnetic
Neubert enterprises recently issued 1000 par value 15-year : neubert enterprises recently issued 1000 par value 15-year bonds with a 5 coupon paid annually and warrants attached.

Reviews

Write a Review

 

Mechanical Engineering Questions & Answers

  The waste heat from the gas turbine is used by an

a gas turbine assume ideal brayton cycle has a pressure ratio of 10. it is connected to an electric generator with an

  Problem on kinematic chains

Assignment on kinematic chains - Type of chain whether it is locked,constrained or unconstrained?

  A steel plate which is 15 m by 15 m and 30 mm thick is

a steel plate which is 1.5 m by 1.5 m and 30 mm thick is lifted by four cables attached to its corners that meet at a

  Based on the above conditions determine the error when the

a pressure transducer that behaves as a second order system is used to monitor pressure fluctuations in a petrochemical

  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.

  Distances are in meters how much work is done in the time

a particle moves along the path defined by x 3t and y 5t2 where t is the time in seconds and distances are in meters.

  You are manufacturing a frame for a vehicle out of some

you are manufacturing a frame for a vehicle out of some aluminum alloy 6061-t451 tubing. the frame is to be welded

  Determine the moment about c of that force

A wooden board AB, which is used as a temporary prop to support a small roof, exerts at point A of the roof a 57-lb force directed along BA. Determine the moment about C of that force.

  Dtermine the distance between them when t-3 seconds

two particles a and b start from rest at the origin s0 and move along a straight line such that aa8t-4 fts2 and

  Determine an expression for the number of cycles to failure

Determine an expression for the number of cycles to failure, Nf if the initial crack size is a0. State any assumptions you make.

  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

  Although thenbspbuoy normally floats on the surface at

a spherical buoy has a diameter of 1.5 mnbspweighs 8.50 kn and is anchored to the sea floornbspwith a cable as is shown

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