A jar filled with gas is placed directly in front of a second jar filled with gas. Using a spectroscope to look at one jar through the other you observe dark spectral lines. The jar closest to you contains
A) gas at the same temperature as the other jar.
B) the hotter gas.
C) gas at very high pressure.
D) the cooler gas.
E) the exact same gas as the other jar.
Question 2
On an H-R diagram, stellar radii ________.
A) decrease from left to right
B) are greatest in the lower left and least in the upper right
C) increase diagonally from the lower left to the upper right
D) are impossible to determine
Front view of the cranium and facial bones.
The Western Front, 1918
Palette of King Narmer (front), Hierakonpolis, Upper Egypt.
a) When standing, keep your weight over your front leg. b) Avoid placing your foot under the table. ...
Not only was the housing filled with nuts, but also this air filter was extremely dirty, indicating ...