Physics, 01.12.2021 03:30 genyjoannerubiera
If a photon of wavelength 375 nm strikes a magnesium surface (φ = 3. 68 ev), will an electron be ejected? if yes, what will the kinetic energy of the electron be (in joules)?.
Answers: 1
Physics, 21.06.2019 21:00
When a neutral charge, comes into contact with a positive charge they repel each other nothing happens the neutral charge becomes negative they attract each other
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Physics, 22.06.2019 09:00
In a heat engine if 1000 j of heat enters the system the piston does 500 j of work, what is the final internal energy of the system if the initial energy was 2000 j? 1. write the equation 2.list out your known variables 3.plug the numbers into the equations 4.solve 5.write your solution statement that includes initial energy and final
Answers: 1
Physics, 22.06.2019 12:30
Write a full page that sumerizes thermodynamics it’s from the website visionlearnig
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If a photon of wavelength 375 nm strikes a magnesium surface (φ = 3. 68 ev), will an electron be eje...
Mathematics, 29.04.2021 21:50
Mathematics, 29.04.2021 21:50
Mathematics, 29.04.2021 21:50
Mathematics, 29.04.2021 21:50
Mathematics, 29.04.2021 21:50
Mathematics, 29.04.2021 21:50
Mathematics, 29.04.2021 21:50