Calculate the total mass of the galaxy lying within 20 kpc of the galactic center if the (circular) rotation speed at that radius is 240 km/s. (8 points) if the velocity increases with distance linearly, how does mass distance?

b. latent learning (the word "latent" itself means something that exists but isn't obvious, only under certain conditions! )

the following is queen elizabeth’s purposes:

- to encourage the parliament that the technique of picking successors to the seat based merely on birthright needs to be reviewed.

- (not) to convince the parliament that her kid should not be measured as a likely choice for heir to the english power.

- to persuade the parliament that merely since she has a child does not assure that the kid will be a capable leader.

- to sway the parliament how shattering it could be if they proceeded discourteously concerning her or her child.