﻿ Compare the electric force holding the electron in orbit (r = 0.53×x10-10 m) around the proton nucleus of the hydrogen  , 20.06.2019 18:02, andersonkee2657

# Compare the electric force holding the electron in orbit (r = 0.53×x10-10 m) around the proton nucleus of the hydrogen atom, with the gravitational force between the same electron and proton. what is the ratio of these two forces ### Other questions on the subject: Physics Physics, 21.06.2019 20:00, brainbean
Excuse ! extra points plus ! super desperate ! the position of an object does not move relative to a reference point. relative to the reference point the object _. a.) is not moving. b.) is moving. Physics, 21.06.2019 22:40, exoticbunnylover123
Consider two metallic rods mounted on insulated supports. one is neutral, the other positively charged. you bring the two rods close to each, but without contact, and briefly ground the the neutral rod by touching it with your hand. show answer correct answer what would be resulting charge (if any) on the initially neutral rod Physics, 22.06.2019 10:00, lorelei7668
(a) calculate the number of electrons in a small, electrically neutral silver pin that has a mass of 10.0 g. silver has 47 electrons per atom, and its molar mass is 107.87 g/mol. (b) imagine adding electrons to the pin until the negative charge has the very large value 1.00 mc. how many electrons are added for every 109 electrons already present Physics, 22.06.2019 10:30, tyw3366812778
Awoman holds a book by placing it between her hands such that she presses at right angles to the front and back covers. the book has a mass of m = 1.8 kg and the coefficient of static friction between her hand and the book is μs = 0.67. no attempt 50% part (a) what is the weight of the book, fgb in newtons?
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Compare the electric force holding the electron in orbit (r = 0.53×x10-10 m) around the proton nucle...

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