Calculate kinetic energy/ speed per particle at given temperature

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SUMMARY

This discussion focuses on calculating the kinetic energy and speed of particles such as atoms, ions, electrons, and molecules at a given temperature. It highlights the distinction between average kinetic energy and speed, emphasizing that while the average kinetic energy remains constant, the speed varies due to differing particle masses. The conversation also touches on the behavior of electrons in metals, which, despite being solids, exhibit unique kinetic properties due to their free movement.

PREREQUISITES
  • Understanding of kinetic energy formulas, specifically the equation KE = 1/2 mv².
  • Familiarity with the ideal gas law and its applications.
  • Knowledge of states of matter, particularly the properties of solids and gases.
  • Basic principles of electron behavior in conductive materials.
NEXT STEPS
  • Research the Maxwell-Boltzmann distribution for particle speeds in gases.
  • Explore the concept of thermal energy in solids and its relation to electron mobility.
  • Study the kinetic theory of gases to understand particle interactions at various temperatures.
  • Investigate the role of temperature in determining the energy states of electrons in metals.
USEFUL FOR

Students in physics, materials scientists, and anyone interested in thermodynamics and the behavior of particles in different states of matter.

Edi
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How to calculate kinetic energy/ speed per particle (atom, ion, electron, molecule.. the AVERAGE kinetic energy stays the same, but the speed differs, as there are different masses.. ) at given temperature?
 
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Are these particles part of an ideal gas?
 
ahh, good question. Forgot about "states of matter" .. well, I'm mostly thinking about a solid, but an ideal gas should be fine - I just need some approximates.
.. but what about electrons in a metal? Metal is a solid (most of them, at room temperature, at least) but it has electrons that are sort of free and fizz around - how to calculate their energy?
 

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