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Nov
9
revised Why is the dynamic pressure not a vector quantity?
added 3 characters in body; edited title
Nov
9
comment Why is the dynamic pressure not a vector quantity?
Do you know why kinetic energy is a scalar, and not a vector?
Nov
7
reviewed Close Trajectory of a bomb dropped from an aeroplane
Nov
5
reviewed Approve suggested edit on Relative velocity of two objects travelling at $c$ (or near $c$)
Nov
4
reviewed Approve suggested edit on What's the standard “roadmap” to learning quantum physics?
Nov
2
reviewed Leave Open Faraday's law: sin and cos?
Nov
2
reviewed Approve suggested edit on A question on force and acceleration
Nov
1
reviewed Approve suggested edit on Why are permanent magnets permanent?
Nov
1
revised Force between two blocks on a friction-less surface
edited tags
Oct
31
reviewed Leave Open The gravitational constant $G$ theoretically?
Oct
31
comment How do you pronounce $\vec{A} \cdot \vec{B}$ and $\vec{A} \times \vec{B}$?
I downvoted because this answer is wrong in my opinion. Why bar? These are vectors.
Oct
31
reviewed Leave Open How do you pronounce $\vec{A} \cdot \vec{B}$ and $\vec{A} \times \vec{B}$?
Oct
31
reviewed Close A massive slider starts from rest from a point S (which is at the same height as a point T at the top of the track)
Oct
31
reviewed Edit suggested edit on Why does a star's core not cool when it expands as a red giant?
Oct
31
revised Why does a star's core not cool when it expands as a red giant?
fixed grammer and modified the body
Oct
31
comment Flow in the strip $0 < x < \pi/2$, $y > 0$
@glebovg Check out: en.wikipedia.org/wiki/Stream_function
Oct
29
reviewed Approve suggested edit on Is $E^2=(mc^2)^2+(pc)^2$ correct, or is $E=mc^2$ the correct one?
Oct
29
reviewed Close Why is shifter necessary in cars?
Oct
28
reviewed Approve suggested edit on Why would the lack of air in a mine in an asteroid prevent you from flooding it?
Oct
28
reviewed Reject suggested edit on If there is no gravity on the moon why is the american flag waving?