Sign in
Please select an account to continue using cracku.in
↓ →
JEE Foundation Course
Everything you need to crack JEE
Mock Tests
Previous Year Papers
NCERT Solutions
The work extracted from the system Which of the following is TRUE?
Increase In Internal Energy
Decrease In Internal Energy
Internal Energy Remains Constant
This Process Is Not Possible
Create a FREE account and get:
Terms of Service
Crack CAT 2026 & Other Exams with Cracku!
Educational materials for JEE preparation
Hi! I'm your AI Study Coach
I analyze your mocks, accuracy, and progress to help you improve faster. What would you like to check today?
Ask our AI anything
AI can make mistakes. Please verify important information.