RobusEtCeleritas
RobusEtCeleritas t1_isq8t5z wrote
Reply to comment by Hi-Techh in How does a transistor work? by Hi-Techh
That doesn't solve the problem.
RobusEtCeleritas t1_ispugn9 wrote
Reply to How does a transistor work? by Hi-Techh
Thank you for your submission! Unfortunately, your submission has been removed for the following reason(s):
- The answer can be found with a Google/Wiki search. Please start there and come back with a more specific question.
RobusEtCeleritas t1_irr4uml wrote
Reply to How fast do bubbles rise in water? by crazunggoy47
The math is worked out here for an object sinking in a less dense fluid, but the result is the same (in magnitude) for a bubble rising in denser fluid.
RobusEtCeleritas t1_iril2kl wrote
Reply to Could someone using miniature rocket engines/any type of cheap propellant that exerts a constant force greater then the weight of an object that is being propelled plus the propellant create a spacecraft? Wouldn’t escape velocity be unnecessary here? by AbbreviationsAny6384
Yes. The escape speed is the minimum speed needed to escape from a given position, for ballistic motion (where gravity is the only force, so the thrust and drag are zero).
So if the object is able to thrust forever, it can escape.
RobusEtCeleritas t1_ir9bufp wrote
Reply to comment by TheProfessorOfNames in When nucleons bind to form a nucleus, does each nucleon "retain ownership" over its quarks (is each nucleon a truly unique entity)? Or is it possible for quarks to swap from one nucleon to another? Or does it not make sense to talk so exactly about them? by ChrisGnam
There's good info about this in our FAQ.
RobusEtCeleritas t1_iqryjyd wrote
Reply to Does the Large Hadron colliders Collision energy of 13 TeV mean it can detect particles on Mass scales of 13 TeV? How do you convert eV in Energy to Mass eV if that makes sense? by Dabbing_Squid
An energy of 13 TeV in the center-of-mass frame means that you can produce particles with a total invariant mass of up to 13 TeV/c^(2). So for example, you could produce a particle/antiparticle pair where each particle has a mass of 6.5 TeV/c^(2).
>With GUT energy and Plank Energy occurring at from what I understand at a order of magnitude of around 1025eV and 1 X 1028eV why do some physicists believe they will find new physics at say 200TeV?
There could still be new physics between what we've currently observed and where we expect the GUT scale to be.
RobusEtCeleritas t1_iqnftki wrote
Reply to Is it possible for an object to travel at a greater speed than its terminal velocity if we apply a greater force? by [deleted]
An object falling vertically, while subject to quadratic drag, will have a terminal velocity of
v*t* = sqrt[W/b],
where W is the weight of the object and b is the coefficient of the drag force.
If you apply a downward force F in addition to the weight of the object, the terminal velocity will instead be
v*t* = sqrt[(W + F)/b].
So for F > 0, the terminal velocity will be higher than the F = 0 case.
RobusEtCeleritas t1_isqdixy wrote
Reply to comment by Hi-Techh in How does a transistor work? by Hi-Techh
Incorrect.