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with U and F thermo dynamical potentials,odtain the gibb's helmoltz equation?
derive phase space equation of simple harmonic oscillator.
can we get an example for convertion of mass to energy,as we get an equation of that by formula E=mc2?
A classical electron moves in a circle of radius 10 cm with velocity 10 cm/s.

(a) What is the value of the quantum number l which gives a quantized angular momentum close to the angular momentum of this classical electron?

(b) How many discrete values are possible for the z component of this orbital angular momentum?

(c) How closely spaced are these values as a fraction of the magnitude of the orbital angular momentum?
What is entanglement is there any quantum force and how 2 particles communicate when they are entangled????
I believe it is now believed that electrons do not travel between their orbits when they "snap" from orbit to orbit, i.e. static electric discharge. Just wondering if it's possible for scientists to verify the electron is the actually the same one that left one orbit and appears in the next.
how can we derive the schrodingers wave equation?
why we are calling schrodinger wave equation as time dependent and independent
the position vector for an electron is r = (5.0m)i-(3.0m)j+(2.0m)k.find the magnitude of r. and sketch the vector on aright-handed coordinate system.
At what size does a quantum particle become "too large" to be considered "quantum? Are sub-atomic particles the only ones that are considered a part of quantum mechanics?