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Physics
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Alex Alex's user avatar
Alex Alex's user avatar
Alex Alex
  • Member for 9 years, 4 months
  • Last seen more than a month ago
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question
6
Why is entropy an extensive property?
Nov 19, 2021
question
3
Why internal energy $U(S, V, N)$ is a homogeneous function of $S$, $V$, $N$?
Nov 18, 2021
question
3
Why heat is extensive quantity?
Dec 5, 2021
question
2
How to formalize taking line integral by a reversible or irreversible path?
Mar 29, 2020
question
2
Why do centrifugal force and centripetal acceleration have opposite signs?
Mar 28, 2021
question
1
Two total differentials with equal variable differentials. Why coefficients in front of differentials are equal?
May 23, 2021
question
1
Minority carrier concentration on the depletion zone boundary during forward bias. Where does restriction to $x_p$ comes from?
Jul 27
question
0
Force acting on parallel and in series springs [closed]
Jan 3, 2020
question
0
Determine velocity if ratio of force acting when car goes down the valley and up the hill is known
Apr 3, 2021
question
0
Longitudal waves. Proof of $\Delta p=B \frac{\partial s}{\partial x}$
May 20, 2021