Calculate the average kinetic energy of the sample

Reference no: EM13717864

Problem- In a sample of three helium atoms the kinetic energies of the atoms were 1.3, 2.5 and 3.1 (in units of 1.0e-21 J). Calculate the average kinetic energy of the sample (in same units). Please show work for full points!:)

Please illustrate work if possible thanks

Reference no: EM13717864

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