____ of the Milky Way contains mostly old (population II) stars and globular clusters
a. The disk component
b. The spherical halo component
c. The hydrogen gas in the disk
d. The spiral arms
e. Sgr A
E
You might also like to view...
The first step in the precipitation-hardening process is the _________treatment to produce a uniform distribution of solute atoms in the grains.
Fill in the blank(s) with the appropriate word(s).
Mass on a Spring: A 51.8-kg bungee jumper jumps off a bridge and undergoes simple harmonic motion. If the period of oscillation is 11.2 s, what is the spring constant (force constant) of the bungee cord?
A. 16.3 N/m B. 19.6 N/m C. 26.1 N/m
A player hits a ball with a bat. If action is the force of the bat against the ball, reaction is the
A) air resistance on the ball. B) weight of the ball. C) force that the ball exerts on the bat. D) grip of the player's hand against the ball. E) weight of the bat.
In a double-slit experiment using light of wavelength 486 nm, the slit spacing is 0.600 mm and the screen is 2.00 m from the slits. Find the distance along the screen between adjacent bright fringes.
What will be an ideal response?