Tuesday, April 29, 2008

GRAVITATIONAL POTENTIAL ENERGY

Hi everyone, its Elizabeth

Today, we had a lesson about gravitational potential energy. We did a transparency worksheet. Ms k gave us a work sheet for the rest of the class, that's about it. Just so you know, we're about half way through Exploration of Space.

Night!

1 comment:

Ms K said...

You might want to mention the difference between gravitational force and gravitational potential energy. Are they both vectors? Do they have the same units? What on earth is a potential well????