ansarishaheer6395 ansarishaheer6395

03-02-2018
Physics

contestada

A heat engine has a thermal efficiency of 45%. how much power does the engine produce when heat is transferred into it at a rate of 109 kj/hr?

Respuesta :

JoeLlama JoeLlama

08-02-2018

It will put out 49.05 kj/hr Multiply efficiency by the rate at which heat is being transfered. 45%=.45
109*.45=49.05

Answer Link

Otras preguntas

A collector has 210 magazines and 300 books. She wants to maintain this ratio in her collection but she needs to sell some of her items. If she sells 21 magazin

The presence of calcium in the sarcoplasm is directly responsible for __________. Multiple choice 1 decreasing the length of the myosin myofilament energizing t

How to find the area of an equilateral triangle inside a circle

Find the product. (5 – 3z)(5 + 3z) = (Simplify your answer.)

Which activity uses an electromagnet? A. polishing the floor B. using a door bell C. lighting a room D. cookingAnswer?

How do I solve the area for the shapes?

A fan base is, in most ways, quite similar to a customer base. A. False B. True

Please write no more than two paragraphs. Assignment is worth 25 points We have been talking about variables and how they are measured. For this assignment, I h

When 55.8 g of Fe reacts with Cl2 according to the equation 2Fe + 3Cl2 --> 2FeCl3. How many moles of Cl2 are required to react with all the iron? 2.00 mol 1.

A 50kg ball rolls off a building it is going 5 m/s when it hits the ground. How tall is the building