Osal Selaka's user avatar
Osal Selaka's user avatar
Osal Selaka's user avatar
Osal Selaka
  • Member for 6 years, 8 months
  • Last seen more than 3 years ago
  • Sri Jayawardenepura Kotte, Western Province, Sri Lanka
3 votes
1 answer
971 views

Streamlines in a steady flow

1 vote
1 answer
463 views

Why does the definition of angular magnification relative to the substended angle of least distence that the eye can see

1 vote
1 answer
792 views

How do the radian have a unit? [duplicate]

1 vote
3 answers
259 views

Principle of energy conservation

1 vote
1 answer
934 views

Pulling an object with a rope

0 votes
1 answer
2k views

oil and water- The Archimides' law

0 votes
1 answer
246 views

Which force cause to the velocity change in a fluid

0 votes
2 answers
1k views

Determine the density using a u shaped tube

0 votes
2 answers
2k views

Question regarding bungee jumper [closed]

0 votes
2 answers
867 views

What is the reaction force of electric force

-1 votes
2 answers
75 views

Question regarding the distance time diagrams

-3 votes
1 answer
946 views

Why do I feel Newton's first law is wrong? [closed]