"Greg Neill" escreveu na mensagem
m...

Can you expound upon the Q-factor of a resonant
circuit (or mechanical oscillator)?

Sure, the quality factor Q has no precise definition, but
basically is a measurement (or calculation) of the
sharpness of the oscillator.
Q = natural frequency / damping.

The smaller the damping the smaller the bandwidth
and larger the Q-factor will be (the larger the
sharpness of the oscillator).

Now it's your turn.
Can you expound upon the "energy of resonance"
of the resonator himself, based on the Q-factor,
or whatever? (to save your friend Gisse).