Physics
user avatar
user avatar
user avatar
SMUsamaShah
  • Member for 11 years, 5 months
  • Last seen more than a week ago
Profile Activity
Stats
5,011
reputation
455k
reached
2
answers
16
questions
Communities
View all
Badges
View all badges
12
gold badges
31
silver badges
30
bronze badges
Top tags
View all tags
0
Score
3
Posts
17
Posts %
0
Score
2
Posts
11
Posts %
0
Score
2
Posts
11
Posts %
0
Score
2
Posts
11
Posts %
0
Score
2
Posts
11
Posts %
0
Score
2
Posts
11
Posts %
Top posts
View all questions and answers
All Questions Answers
Score Newest
question
163
Why does holding something up cost energy while no work is being done?
Dec 16, 2010
question
110
Why is glass transparent?
Mar 23, 2011
question
57
Why and how is the speed of light in vacuum constant, i.e., independent of reference frame?
Dec 24, 2010
question
45
What is the difference between a white object and a mirror?
Dec 15, 2010
question
30
Is time travel possible? Is it possible to go back in time?
Dec 22, 2010
question
20
Can magnets rotate infinitely?
Dec 22, 2010
question
19
Why two objects get charged by rubbing?
Feb 5, 2011
question
7
Simple explanation of quantum mechanics [closed]
Mar 12, 2011
question
7
Are dangerous rays emitted during Solar Eclipse?
Jun 14, 2011
question
5
How do GPS devices work?
Aug 1, 2011
Top network posts
View all network posts
132
What is the difference between "till" and "until"?
67
java.lang.RuntimeException: Unable to instantiate activity ComponentInfo
53
DataGridView - Focus a specific cell
43
Multiple simultaneous downloads using Wget?
39
How do I buy a graphics card?

Your privacy

By clicking “Accept all cookies”, you agree Stack Exchange can store cookies on your device and disclose information in accordance with our Cookie Policy.