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IanF1's user avatar
IanF1's user avatar
IanF1
  • Member for 9 years, 7 months
  • Last seen more than 3 years ago
  • United Kingdom
2 votes
Accepted

Why do objects float in liquids denser than themselves?

21 votes

If I drop a ball in an accelerating rocket, will it bounce? If so, how?

0 votes

Units in the power equation

2 votes
Accepted

Swimming across a river

8 votes
Accepted

Can there be an orbit beyond the Geostationary orbit?

3 votes

Solving circuit problems

1 vote
Accepted

Why time of flight remains same for a projectile even though collision takes place?

1 vote

Rules of thumb for estimating visual angles

3 votes
Accepted

How to find the period of a simple pendulum in an elevator going up with an acceleration?

2 votes
Accepted

Long, blurry reflections in wet road

1 vote
Accepted

Speed, weight and force

5 votes

Does Doppler Effect violate Galilean relativity?

5 votes

Could one make steel balloons?