subject
Physics, 22.04.2021 16:20 suselygonza

Supón que un sistema pasa de un estado a otro, intercambiando energía con su vecindad. Calcula la variación de energía interna del sistema en los siguientes casos: a. El sistema absorbe 100 cal y realiza un trabajo de 200 J. b. El sistema absorbe 100 cal y sobre él se realiza un trabajo de 200 J. c. El sistema libera 100 cal de calor a la vecindad (alrededor), y sobre él se realiza un trabajo de 200 J.

ansver
Answers: 2

Another question on Physics

question
Physics, 22.06.2019 02:00
In which of the following cases is work being done on an object? question 2 options: pushing against a locked door carrying a box down a corridor pulling a trailer up a hill suspending a heavy weight with a strong
Answers: 1
question
Physics, 22.06.2019 11:00
Need this now! do pilots live long
Answers: 1
question
Physics, 22.06.2019 23:30
The power exerted by a muscle is the product of the force exerted and the velocity of contraction. the area of which of these shaded regions represents the power exerted while a weight is lifted at maximum speed?
Answers: 2
question
Physics, 23.06.2019 10:00
The pressure in car tires is often measured in pounds per square inch (lb/in.2), with the recommended pressure being in the range of 25 to 45 lb/in.2. suppose a tire has a pressure of 27.5 lb/in.2 . convert 27.5 lb/in.2 to its equivalent in atmospheres.
Answers: 1
You know the right answer?
Supón que un sistema pasa de un estado a otro, intercambiando energía con su vecindad. Calcula la va...
Questions
question
Mathematics, 08.06.2021 16:40
question
Mathematics, 08.06.2021 16:40
question
Mathematics, 08.06.2021 16:40
Questions on the website: 13722363