14-03-2019
Physics

contestada

When the gas in a balloon is heated, the balloon expands. What are the correct signs of heat and work for this change?
A. +Q, -W
B. -Q, +W
C. +Q, +W
D. -Q, -W

Respuesta :

goshgulati goshgulati

14-03-2019

a

hope this helps !!!!!!!!!!

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pepetheskunkcat pepetheskunkcat

10-04-2019

C. +Q, +W

-----apex :)

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