Nanny

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

Questions

The following questions were asked by visitors named Nanny.

Four electrons are located at the corners of a square 10.0nm on a side, with an alpha particle at its midpoint. How much work is needed to move the alpha particle to the midpoint of one of the sides of the square?
9 years ago

Answers

The following answers were posted by visitors named Nanny.

Length of the ceiling
9 years ago
I know this is extremely late but where does the .07455 come from?
4 years ago