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
GRAVITATION
Question #68141
Back to Home
View All GRAVITATION Questions
24 Views
Question
Who formalized the geocentric model in the 2nd century A.D.?
A. Copernicus
B. Kepler
C. Newton
D. Ptolemy
Check Answer
Share on Twitter
Share on Facebook
Copy Link
Related Questions
Why did early astronomers find planetary motion interesting?
34
How is the mass of the Earth calculated using surface gravity?
19
What is the work done to move a mass inside a uniform spherical shell?
17