Rossi

This page lists questions and answers that were posted by visitors named Rossi.

Questions

The following questions were asked by visitors named Rossi.

It takes 208.4 kJ of energy to remove 1 mole of electrons from an atom on the surface of rubidium metal. What is the maximum wavelength (in nm) of light capable of removing a single electron from an atom on the surface of rubidium metal? Ok, I know I have...
19 years ago

Answers

The following answers were posted by visitors named Rossi.

He has to jump 9.81/2 = 4.905 meters Since we are told his maximum jump is only one meter then the claim is false. answer is 4.9 m
10 years ago