rakiamcneal rakiamcneal

14-07-2017
Physics

contestada

Which of the following changes would make a heat engine waste more energy as heat

Respuesta :

Champ500 Champ500

15-07-2017

A decrease in it's operating temperature would make a heat engine less efficient. This is because in order to operate, a heat engine needs to be hot and maintain that temperature.

Answer Link

Otras preguntas

Which two of the following are examples of delayed gratification?A. purchasing shoes today while they are on sale and at their lowest pricesB. using savings fun

Find each theoretical probability right each as a decimal and a percent a white marble

Are Blocked and Recovered Memories Valid Phenomena?

evaluate 6x^-2 where x =3

iven the figure below, D+CCC Excess supply S 5 E The graph above illustrates the use of set asides to remove land from production for specific commodities. O Tr

When you are finished, click the "Next" or > button to continue to the next Checkpoint assignment. Presented through My Open Math B. Licensed under the Creat

what evidence shown in the cross section indicates that the basalt rock unit is the youngest rock unit?

A cylindrical package of oatmeal is 20 centimeters tall. The diameter of its base is 10 centimeters. About how much oatmeal does the package hold?

a new test to detect tb has been designed. it is estimated that 89% of people taking this test have this disease. The test detects the disease in 97% of those w

The most prosperous Hispanic group in the United States today is the Cuban American group. Options: a) True b) False