What shape are the universe’s largest known galaxies? Question 12 options: A. elliptical B. spiral C. There aren't large galaxies! D. irregular

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?

What causes the formation of ocean currents?

Talia is manufacturing rolls of wire for hanging pictures. she needs a material that is so that it can easily be pulled into wire without breaking.