RubenG28451 RubenG28451
  • 11-03-2024
  • Physics
contestada

A refrigerator with coefficient of performance 1/3 reales 200 J of heat to a reservoir. Then the work done on the working substance is:

a. 100/3J
b. 100J
c. 200/3J
d. 150J

Respuesta :

Otras preguntas

one biology book calls sponges "tireless natural pumps." why is this a good description of sponges?
One adult and 10 children are in an elevator. If the adult's weight is 4 times the average (arithmetic mean) weight of the children, then the adult's weight is
Which word best completes the sentence? __________ did you invite to the picnic? A. Whom B. Who
how does euglena resemble a plant cell?
How is excess ATP stored for later use?
2500nm - 7pm= in scientific notation
Three people guess the number of cherries in a bag rounded to the nearest 10 Alex guesses 80 cherries Jess guesses 60 cherries and Nia guesses 70 cherries The a
Which is the smallest social class in Mexico? poor middle rich
Which answer corrects the error in capitalization? Which commander in world War II later became president? A. war B. Commander C. World D. Became
The store manager was ------- when sales dropped for the third year in a row; that was why she ------- our department for its lack of effort. (A) indolent . . i