Stars q: what is the stellar main sequence? q: what is the energy source of stars on the main sequence? q: what is the main-sequence lifetime of our sun? how does mass affect a star's lifetime on the main sequence?

What group addressed the issue of slavery in the election of 1848 by opposing slavery in new territiories

The specific heat of the three substances in the image are given in the table. stamped concrete: 0.75, grass covered soil: 1.01, water: 4.18. place the areas in order based on how fast they’ll heat up on a sunny afternoon. start with the fastest and end with the slowest.

How is frances culture important to its economy