thinhlelp6 thinhlelp6

18-06-2021
Physics

contestada

một động cơ nhiệt khi hoạt động nhiệt lượng mà nó nhận vào gấp bốn lần công mà nó thực hiện. Hiệu suất của động cơ là?

Respuesta :

AlexTrusk AlexTrusk

19-06-2021

[tex] \frac{1}{4} = 0.25 = 25\%[/tex]

Answer Link

Otras preguntas

How did Rome conquer the Mediterranean region?

What does Creon value? A. gods B. family C. power D. others Please select the best answer from the choices provided Ο Α OB OC OD

Match each term with its definition

sagutin ang mga sumusunod isulat ang salitang tama kung ang pangungusap ay tama at mali to hindi ito ay mali

Plz help ASAP this is due tomorrow

Please can somebody help me, it’s very important work and i dont understand anything

|x+4|=6 please help but give me an answer other than 2

The perimeter of a triangle is 27 centimeters. Two sides of the triangle are 7 centimeters and 13 centimeters. Find the length of the third side. *

Which statement best describes one of the phases represented in the diagram below? The mature forest will most likely be stable over a long period of time. If a

Sweet onions are on sale for $0.79 per pound. If an onion weighs 8 oz, how much does it cost to buy 5 onions?