Q. A system absorb $600 J$ of heat and work equivalent to $300 J$ on its surroundings. The change in internal energy is

2168 229 ManipalManipal 2011 Report Error

A

300 J

54%

B

400 J

22%

C

500 J

8%

D

600 J

16%

Solution:

$Δ E = Q + W = 600 + (- 300) = 300 J$