174 reputation
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age 21
visits member for 3 years
seen May 9 at 12:13

Hello! I'm a freshman undergraduate physics student.


Sep
24
awarded  Autobiographer
Jan
29
awarded  Popular Question
Jan
2
asked Is the assumption that the two reference frames be inertial required in the derivation of transformation equations?
Sep
2
awarded  Popular Question
May
26
awarded  Popular Question
Sep
21
awarded  Custodian
Jun
14
revised How is external pressure transmitted when a fluid is not enclosed?
added 65 characters in body
Jun
14
asked How is external pressure transmitted when a fluid is not enclosed?
May
24
comment Coulomb's Law: why is $k = \dfrac{1}{4\pi\epsilon_0}$
Maybe I'll get back to the questions once I've finished a few chapters on intro e&m.
May
24
comment Coulomb's Law: why is $k = \dfrac{1}{4\pi\epsilon_0}$
Thank guys. I'm just a freshman so I can't still make out all this stuff by myself.
May
21
comment Coulomb's Law: why is $k = \dfrac{1}{4\pi\epsilon_0}$
I don't think it's as simple as that. Unlike the gravitational constant G which has a numerical value and is a feature of the choice of units, k uses a constant $\epsilon_0$ which has a physical meaning.
May
20
asked Coulomb's Law: why is $k = \dfrac{1}{4\pi\epsilon_0}$
Feb
25
comment What math do I need for mathematical physics? In what manner should I learn math?
@Alexander: I want to understand as much mathematics as possible. But it would really take too much time, so I want to know which would really be useful.
Feb
22
revised What math do I need for mathematical physics? In what manner should I learn math?
added 1 characters in body
Feb
22
asked What math do I need for mathematical physics? In what manner should I learn math?
Jan
4
revised Using acceleration to plot position
added 11 characters in body
Dec
19
revised Using acceleration to plot position
deleted 42 characters in body
Dec
12
awarded  Teacher
Dec
12
revised Very basic question: When to use $s=vt$, $s=1/2vt$, $s=at$ and $s=a/t^2$?
added 150 characters in body
Dec
12
answered Very basic question: When to use $s=vt$, $s=1/2vt$, $s=at$ and $s=a/t^2$?