sofiagharios72 sofiagharios72

22-02-2024
Physics

contestada

if a heat engine does 672 J of work from a heat reservoir of 1,600 J then what is the efficiency of the heat engine

A. 58%
B. 38%
C. 42%
D. 92%

Respuesta :

Otras preguntas

How did the germ theory change living conditions in Europe and the United States?

The Staggering Cost Of Alcohol Related Collisions Are Greater Than The Gross National Product (GNP)________of The 150 Nations For Which GNP Is Calculated?

how long the Earth takes to rotate on its axis and what Earth’s rotation causes?

write 3/20 into a decimal

what did the invention of the cotton gin increase

Why did the Catholic Church introduce tropes?

The Pacific Plate is located under the Pacific Ocean. Its movement has created the Island Arc and the Ring of Fire. This plate demonstrates ____________.

What is the linking verb in the sentence? The sky looks clear and bright. A. clear B. sky C. bright D. looks

How many grams of hydrogen gas (H2) is produced if 10.0 mol of Zn are added to hydrochloric acid (HCl) according to the equation: Zn+2HCl→ZnCl2+H2 ? a.) 20.2 g

a moving multicellular organism that cannot make its own food most likely belongs to which kingdom