Physics, asked by sparshtomar24, 1 year ago

a steam engine takes heat from the boiler at 500k and rejects it to air at 373k. if the enegine extracts 2.10mj per cycle from the source, compute (i) the efficiency of the engine and (ii) head rejected per cycle to air

Answers

Answered by ferozemulani

6

Answer:

efficiency of engine is 25.4 %, heat rejected = 1.566 MJ

Attachments:

Previous Question

Next Question

Similar questions

History, 6 months ago

Which of the following statements is FALSE? a. Upon Governor Smith’s command, William B. Travis brought about 28 men to help defend the Alamo. b. James Bowie gathered about 30 volunteers to help defend the Alamo. c. David Crockett gathered about 20 men and headed to the Alamo to help defend it. d. James W. Fannin arrived at the Alamo with over 50 men. Please select the best answer from the...

Math, 6 months ago

Prove l minus (m intersect n) equal to (l minus m) union (l minus n)...

Science, 6 months ago

How to make a simple manometer...

Biology, 1 year ago

what is budding with examples ...

Chinese, 1 year ago

A coordinate plane with a straight line passing through the points (negative 6, negative 8) and (2, 8). Use the formula m =m equals StartFraction y 2 minus y 1 Over x 2 minus x 1 EndFraction to calculate the slope of the line. The slope of the line is .

Physics, 1 year ago

dimensions of a wooden block at 2 m × 0.25 m × 0.10 m. If the relative density of wood is 0.6 calculate the mass of a block in kg.

Math, 1 year ago

solve question 49 with full method...

Math, 1 year ago

-x-[2x+{3x-2y+(-2y+5x)+5y-2x}-7y]...