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Top Questions
43
votes
Why can't I do this to get infinite energy?
general-relativity
gravity
energy-conservation
mass-energy
perpetual-motion
asked Apr 25, 2015 at 23:37
physics.stackexchange.com
7
votes
Optimal size for a bike tire
energy
rotational-dynamics
asked May 1, 2015 at 4:39
physics.stackexchange.com
6
votes
Analysis of a card pyramid
newtonian-mechanics
forces
friction
asked Apr 29, 2015 at 2:50
physics.stackexchange.com
Top Answers
No answers with score of 5 or more
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