subject
Engineering, 16.03.2020 22:16 milkshakegrande101

A gas mixture with volumetric proportions of 30%, carbon dioxide (specific heat of 0.867 kJ/kg-K) and 70% nitrogen (specific heat of 1.043 kJ/kg-K) is cooled at constant pressure from 150oC to 50oC. What is most nearly the energy released as heat per unit mass of mixture?

ansver
Answers: 3

Another question on Engineering

question
Engineering, 04.07.2019 16:10
An electrical motor raises a 50kg load at a construct velencity .calculate the power of the motor, if it takes 40sec to raise the load through a height of 24m(take g =9.8n/g)
Answers: 2
question
Engineering, 04.07.2019 18:10
Coiled springs ought to be very strong and stiff. si3n4 is a strong, stiff material. would you select this material for a spring? explain.
Answers: 2
question
Engineering, 04.07.2019 18:10
Water at 55c flows across a flat plate whose surface temperature is held constant at 95c. if the temperature gradient at the plate's surface for a given value of x is 18 c/mm, find a) local heat transfer coefficient. b) heat flux
Answers: 3
question
Engineering, 04.07.2019 18:10
Hydraulic fluid with a sg. of 0.78 is flowing through a 1.5 in. i.d. pipe at 58 gal/min. the fluid has an absolute viscosity of 11.8 x 105 lbf-sec/ft2. is the flow laminar, turbulent or within the critical range? give both a numerical reynolds number and a term answer.
Answers: 3
You know the right answer?
A gas mixture with volumetric proportions of 30%, carbon dioxide (specific heat of 0.867 kJ/kg-K) an...
Questions
question
Mathematics, 19.03.2020 08:36
question
Mathematics, 19.03.2020 08:36
question
Mathematics, 19.03.2020 08:36