Bruce Connor

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1,125 reputation

421

bio	website	none
	location	Brazil
	age	24
visits	member for	2 years, 5 months
	seen	Apr 11 at 0:26
stats	profile views	155

Casual Linux;

Gamer Windows

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13 Answers

votes activity newest

22	Why does holding something up cost energy while no work is being done?
10	Why do rockets have multiple stages?
6	Your favorite Physics/Astrophysics blogs?
5	Oscillate a swing without touching the ground
2	Your favorite Physics/Astrophysics blogs?

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1,125 Reputation

+5	On this infinite grid of resistors, what's the equivalent resistance?
+5	What's the validity of the thermodynamic definition of entropy?
+5	When water climbs up a piece of paper, where is the energy coming from?
+10	Why does holding something up cost energy while no work is being done?

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10 Questions

votes activity newest

24	On this infinite grid of resistors, what's the equivalent resistance?
23	When water climbs up a piece of paper, where is the energy coming from?
12	What experiments, other than Hubble Expansion, support the Dark Energy theory?
11	What's the explanation for the Giant Magnetoresistance effect?
9	How do I calculate the (apparent) gravitational pull with General Relativity?

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36 Tags

22 biophysics	10 gravity
22 energy	2 electromagnetism × 3
22 work	2 velocity
15 mechanics × 2	2 cherenkov-radiation
10 rocket-science	2 speed-of-light

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