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
LAWS OF MOTION
Question #64438
Back to Home
View All LAWS OF MOTION Questions
19 Views
Question
How does friction affect the efficiency of machines?
A. It increases efficiency
B. It has no effect
C. It stores energy
D. It reduces efficiency by dissipating energy as heat
Check Answer
Share on Twitter
Share on Facebook
Copy Link
Related Questions
What is the effect of an impulsive force on a stationary object?
13
A bob is at extreme position. If string is cut, what is its initial velocity?
13
A rocket of mass 20,000 kg accelerates upward at 5.0 m/s². What is the net force acting on the rock...
4
Why has Jammu and Kashmir been placed on high alert in late November 2025?
(Current Affairs)
17
On which date will the bypolls for 12 vacant MCD wards be held?
(Current Affairs)
24