Physics
Bob Jacobsen's user avatar
Bob Jacobsen's user avatar
Bob Jacobsen's user avatar
Bob Jacobsen
  • Member for 5 years, 7 months
  • Last seen more than a month ago
  • Berkeley, California, USA
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All Questions Answers
Score Newest
answer
167
Why does the same proportion of a radioactive substance decay per time period? (half life)
Feb 16, 2020
answer
87
What happens when you put water under intense pressure?
Mar 22, 2018
answer
73
Is the Higgs boson an elementary particle? If so, why does it decay?
Jan 15, 2019
answer
58
Does friction always oppose motion?
Jun 27, 2019
answer
56
If the first law of thermodynamics ensures conservation of energy, why does it allow systems to lose energy?
Aug 21, 2019
answer
53
Should a soda bottle be stored horizontally or vertically?
Dec 1, 2019
answer
52
If work is a scalar measurement, why do we sometimes represent it as the product of force (a vector) and distance (scalar)?
Mar 17, 2020
answer
33
Clarification of the concept "less resistance means less heating" in a wire
Mar 1, 2020
answer
28
The Sun is giving us a low entropy, not energy
Apr 13, 2018
answer
28
Prove no contraction in the orthogonal directions
Apr 12, 2018
Top network posts
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45
How did this capacitor survive having a nail driven through it?
39
How does SPACEX capture such images?
38
Function of the separated, individual solar cells on Telstar 1 and 2? Why were they "special"?
28
How does LIDAR avoid getting confused in an environment being scanned by hundreds of other LIDAR?
27
Why would NOAA restrict the ability of SpaceX to live stream the second stage?

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