subject
Physics, 11.12.2019 02:31 talia43

Engine 1 has an efficiency of 0.13 and requires 7200 j of input heat to perform a certain amount of work. engine 2 has an efficiency of 0.28 and performs the same amount of work. how much input heat does the second engine require?

ansver
Answers: 2

Other questions on the subject: Physics

image
Physics, 22.06.2019 00:00, faithcalhoun
How do the measurements of charge at the different locations on the sphere compare to each other? the charge measurements are different at all locations on the sphere. the charge measurements are virtually not the same at all locations on the sphere except for the charge at the very top and at the very bottom that are equal. the charge measurements are virtually the same at all locations on the sphere except for the charge at the very top. at the top, the conductive sphere has a small disk that is made of different material. the charge measurements are the same at all locations on the sphere. what happens to the charge on the conductive sphere when it is connected to a source of charge such as the electrostatic voltage source? nothing will happen because no charge goes around the surface of the sphere. the charge on the conductive sphere spreads out over the surface of the sphere; being greater in some specific locations on the sphere. the charge on the conductive sphere spreads out uniformly over the surface of the sphere. the charge on the conductive sphere spreads out non-uniformly over the surface of the sphere.
Answers: 3
image
Physics, 22.06.2019 00:30, nathanbrockdac
The plum pudding model of the atom states that ?
Answers: 1
image
Physics, 22.06.2019 05:30, ygrant03
Debbie places two shopping carts in a cart corral she pushes the first cart which then pushes a second cart what force is being exerted
Answers: 1
image
Physics, 22.06.2019 09:30, miyae90
Which of these is not a possible type of energy transformation? a. electrical energy into light energy b. sound energy into nuclear energy c. potential energy into kinetic energy d. kinetic energy into mechanical energy
Answers: 1
You know the right answer?
Engine 1 has an efficiency of 0.13 and requires 7200 j of input heat to perform a certain amount of...

Questions in other subjects:

Konu
Mathematics, 19.03.2020 04:33
Konu
History, 19.03.2020 04:33
Konu
Mathematics, 19.03.2020 04:33