describe the role of gravity in the motions within galaxies and solar system. identify and deceive the inner planets, outer plants, and asteroid belt.

Which articulations allow for greatest range of motion?

What are two different ways you could find the value of a? explain these methods.

Imagine that you have two balloons (or, better yet, actually inflate two balloons, if possible). create static electricity around one of the balloons by rubbing it against your hair or your sweater and then bring that balloon close to the other balloon, which has not been charged. try this with at least one other object—and for variety in the discussion, avoid using an object already described by your classmates. then, for your initial post to the discussion, answer the following questions: what happened with the two balloons?