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
WORK, ENERGY, AND POWER
Question #65413
Back to Home
View All WORK, ENERGY, AND POWER Questions
46 Views
Question
A machine is 80% efficient. This means
A. 20% loss
B. 80% of input energy is useful output
C. Input is 80% of output
D. None
Check Answer
Share on Twitter
Share on Facebook
Copy Link
Related Questions
A body falls under gravity with air resistance. The work done by air resistance is:
37
What would be the work done by gravity if the raindrop fell halfway down?
30
What is the significance of choosing the collision plane as the x-y plane?
37