Content protected from screenshots
GKFix.in
General Knowledge
Categories
Concept Builder Quiz
About Us
Start Quiz
Home
My Profile
General Knowledge
Categories
Concept Builder
Start Quiz
Logout
GKFix MCQ Question
Test your knowledge and learn something new
Home
THERMODYNAMICS
Question #73220
Back to Home
View All THERMODYNAMICS Questions
54 Views
Question
Is a thermos flask a perfect isolated system?
A. Yes, completely isolated
B. No, because some heat transfer may occur
C. Only in winter
D. It depends on the liquid
Check Answer
Share on Twitter
Share on Facebook
Copy Link
Related Questions
If a gas expands reversibly, what is the relationship between pex and pin?
27
What does the symbol ∆ng represent in thermodynamic equations?
45
If ΔH = -13.56 kJ mol⁻¹ for the freezing of water and pΔV ≈ 0, what is ΔU?
28