Arrange the following celestial objects in order of increasing size: (from small to large) Reorder answers
1.Solar System
Reorder answers
2.Nebula
Reorder answers
3.Universe
Reorder answers
4.Planet
Reorder answers
5.Galaxy

PLEASE HURRY IM TAKING A TEST

How can you increase the strength of an electromagnet?

Amoving electron has kinetic energy k1. after a net amount of work w has been done on it, the electron is moving one-quarter as fast in the opposite direction. (a) find w in terms of k1. (b) does your answer depend on the final direction of the electron's motion?

Frequency of electromagnetic waves that a radio station is assigned is called