3,511 reputation
21232
bio website
location
age
visits member for 2 years, 9 months
seen 1 hour ago

Sep
11
reviewed Edit suggested edit on Why there is no pressure regulator on helium/hydrogen tanks?
Sep
11
revised Why there is no pressure regulator on helium/hydrogen tanks?
fixed the title
Sep
10
comment Formula for Electrical Arc Length
I see your point, but in that case, don't answer, but leave it as a comment, downvote the question, and flag it for closing. That is the way it should work on SE.
Sep
10
reviewed Reject suggested edit on About the complex nature of the wave function?
Sep
9
comment Hoop rolling inside a circular hole
It would help to put the sketch in your question. People generally do not like to follow links.
Sep
9
comment Does one really need classical physics in order to understand quantum physics?
Yes, you need it. Because you need to learn the way physicists think. That is different from the way mathematicians think.
Sep
9
reviewed Approve suggested edit on How to measure the pressure on the walls of a potential box by a particle inside?
Sep
8
revised Steady-state adiabatic nozzle, unknown exit velocity & temperature
deleted 28 characters in body
Sep
8
comment A problem says : a car starts from rest and undergoes a constant acceleration. It travels 5 m in the…?
This might be a duplicate: What is the intuition behind $gt^2/2$ equalling the distance something falls after $t$ seconds?
Sep
8
reviewed Approve suggested edit on Question on conduction
Sep
8
reviewed Edit suggested edit on Enthalpy Change in Reversible, Isothermal Expansion of Ideal Gas
Sep
8
revised Enthalpy Change in Reversible, Isothermal Expansion of Ideal Gas
tags for equation
Sep
8
reviewed Approve suggested edit on What is the equation for the tension on the ends of a cable suspended at different heights?
Sep
7
reviewed Approve suggested edit on Potential difference between point on surface and point on axis of uniformly charged cylinder
Sep
7
reviewed Approve suggested edit on Potential difference between point on surface and point on axis of uniformly charged cylinder
Sep
7
reviewed Close When sliding down steep hill, is it safer to go down back or front against the hill?
Sep
7
comment Autocorrelation function for deterministic nonlinear dynamical systems
The autocorrelation you show looks a bit weird to me. I would expect it to be maximum at $\tau=0$ (by definition) and periodic with the same period of your $x$. Also, didn't you mean to write $\dfrac{d\mathbf{x}}{dt}$ in your equation?
Sep
7
reviewed Close Why are orbits elliptical?
Sep
7
awarded  Electorate
Sep
7
reviewed Approve suggested edit on How was the definition and the formula of work derived? Is it the best possible?