subject
Mathematics, 26.06.2019 14:10 thisismyusername875

John owns an engine which receives heat input from a reservoir at 600 k and loses heat to a sink at 300 k. what is the maximum possible efficiency of this engine? a. 25 percent b. 50 percent c. 75 percent d. 100 percent

ansver
Answers: 3

Other questions on the subject: Mathematics

image
Mathematics, 20.06.2019 18:04, afloareiandrei8615
Use the function value to find the indicated trigonometric value in the specified quadrant. function value quadrant trigonometric valuecsc(θ) = −4 iv cot(θ)cot(θ)=?
Answers: 3
image
Mathematics, 21.06.2019 17:30, lamanihill
Aplot of land is shaped like a quadrilateral. fences are built on the diagonal to divide the area into 4 sections. what is vi to the nearest tenth? gv = 6.55fv = 5.84vh = 3.27vi = ?
Answers: 1
image
Mathematics, 21.06.2019 17:30, lala1794
Asphere has a diameter of 10 in. what is the volume of the sphere?
Answers: 1
image
Mathematics, 21.06.2019 18:20, julieariscar769
Inez has a phone card. the graph shows the number of minutes that remain on her phone card a certain number of days.
Answers: 2
You know the right answer?
John owns an engine which receives heat input from a reservoir at 600 k and loses heat to a sink at...

Questions in other subjects:

Konu
Mathematics, 12.03.2022 23:20