Physics
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JackI's user avatar
JackI's user avatar
JackI
  • Member for 6 years, 3 months
  • Last seen more than 1 year ago
  • Earth, Solar System
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Two arms, two legs, one head, just one nose. (Sometimes) bearded.

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Top posts
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All Questions Answers
Score Newest
answer
56
Why doesn't hydrogen gas exist in Earth's atmosphere?
Jan 2, 2017
answer
19
Mass and Newton's Second Law
Nov 20, 2017
question
15
Meaning of the Poynting vector
Dec 26, 2016
question
10
Microcanonical ensemble, ergodicity and symmetry breaking
Dec 11, 2017
question
6
Evanescent wave coupling
Dec 8, 2016
answer
5
Why add a minus sign in the formula for gravity?
Jan 3, 2017
answer
4
How does covalent bonding actually work?
Jan 30, 2017
answer
4
Is direction of velocity and acceleration is same?
Feb 2, 2017
answer
4
What if, for a body moving in a circle, the centripetal force is not equal to $mv^2/r$?
Dec 26, 2016
answer
4
Why does the expectation value of a QM operator squared $\hat{Q}^2$ take the form $\big\langle \hat{Q}^2\big\rangle=\sum\limits_n |a_n|^2{q_n}^2$?
Dec 8, 2016
Top network posts
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8
Interpretation of "The Catcher in the Rye" by J. D. Salinger
5
Pissing in a sink in The Unbearable Lightness of Being

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