subject
Physics, 19.02.2021 15:00 Killion2022

Ahmed is a heating consultant. One of his clients has a boiler that is 62% efficient and uses heating oil that releases 4.15 x 107 J kg-1 of heat energy when it bums in air. What mass of heating oil does the boiler need to heat 245 kg of water from 12.0 °C to 68.0 °C?

ansver
Answers: 1

Other questions on the subject: Physics

image
Physics, 22.06.2019 04:00, ashiteru123
What are the three ways that an object can accelerate
Answers: 2
image
Physics, 22.06.2019 04:40, hannah1072
How is the gravitational force related to the distance between two objects?
Answers: 1
image
Physics, 22.06.2019 10:00, chaseashley24
** urgent** the voltage across the primary winding is 350,000 v, and the voltage across the secondary winding is 17,500 v. if the secondary winding has 600 coils, how many coils are in the primary winding? a- 30 coilsb- 583 coilsc- 12,000 coilsd- 332,500 coils
Answers: 1
image
Physics, 22.06.2019 23:00, ramjand3062
Which of the following will cause an induced current in a coil of wire? the constant field of the earth passing through the coil a magnet resting near the coil a magnet being moved into or out of the coil a wire carrying a constant current near the coil
Answers: 3
You know the right answer?
Ahmed is a heating consultant. One of his clients has a boiler that is 62% efficient and uses heatin...

Questions in other subjects:

Konu
Mathematics, 04.10.2020 14:01