Assertion: ion's energy | /r/HasProperty | given by e = p 2 / 2 m
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Source sentences:
text: The kinetic energy of a particle is given by E = p 2 / ( 2 m ) {\displaystyle E=p^{2}/(2m)} , and hence the minimum kinetic energy of the particle in a box is inversely proportional to the mass and the square of the well width, in qualitative agreement with the calculation above.