List the forms of energy transfer involved in this system

Assignment Help Mechanical Engineering

Reference no: EM13623665

In a rigid tank, water is heated by a Benson burner while being stirred by a paddle wheel. Initially, the internal energy of the water is 800 kJ. During a heating process of the Benson burner, the paddle wheel delivers 100 kJ of work (mechanical energy) during the stirring while 200 kJ of thermal energy (heat) is dissipated from water to the surrounding. At the final state, the internal energy of water is 1400 kJ. Find:

a) Is the volume of this rigid tank going to change during the heating process?

b) Is this system a closed system or control volume system and explain why

c) List the forms of energy transfer involved in this system

d) The heat transferred from the Benson burner to water during this process?

Reference no: EM13623665

Questions Cloud

Derive an equation calculating the efficiency of the power : a gasoline powergen consists of a gasoline engine designed to convert the chemical energy chee of gasoline to

Assume that nothing is known about the percentage of : you plan to develop a new software system that you believe will surpass the success of google and facebook combined. in

Estimate the charge on the outside surface of a liposome of : liposomes are promising molecules in gene transfer technology because of their similarity to cell membranes and their

Assume that the 16 sample values appear to be from a : a clinical trial was conducted to test the effectiveness of the drug zipiclone for treating insomnia in older subjects.

List the forms of energy transfer involved in this system : in a rigid tank water is heated by a benson burner while being stirred by a paddle wheel. initially the internal energy

The valve is now opened and the water in both a and b : water in a pistoncylinder arrangement b is connected to a 1 m3 tank a by a line and valve. initially at state 1 the

To what temperature should the r-22 be heated to lift the : r-22 in a pistoncylinder has mass 1 kg and temp. 10degc with a volume of0.02 m3 . initially state 1 the piston rests on

The air is initially at 100 kpa and has temperature 30degc : the heaters inside a winter cabin suddenly fail. heat is lost to the outdoors the rate of 150 kjh and the electric

The frictionless piston has a mass of 16 kg heat added : the frictionless piston has a mass of 16 kg. heat added until the temperature reaches 400 celcius if the initial x is

User Account

All Pages