Content protected from screenshots
GKFix.in
Current Affairs
General Knowledge
Categories
Concept Builder Quiz
About Us
Start Quiz
GKFix.in
Home
Current Affairs
General Knowledge
Categories
Concept Builder Quiz
Start Quiz
GKFix MCQ Question
Test your knowledge and learn something new
Home
THERMODYNAMICS
Question #71634
Back to Home
View All THERMODYNAMICS Questions
19 Views
Question
If a system loses 50 J of heat and does 30 J of work, what is ∆U?
A. 80 J
B. 20 J
C. –80 J
D. –20 J
Check Answer
Share on Twitter
Share on Facebook
Copy Link
Related Questions
How does the dissociation percentage affect the mole fraction of N₂O₄?
23
What is the heat capacity of the bomb calorimeter used in the example?
28
In a constant-pressure calorimeter, what does the measured heat change represent?
21
Which Indian shooters won bronze in the 10m air rifle mixed team event at the 25th Deaflympics?
(Current Affairs)
26
What is the proposed replacement for the 141-year-old Explosives Act of 1884?
(Current Affairs)
46