What are the 5 main properties of stars?
A: Mass, Temperature, Size, Luminosity, Age on Main Sequence
B: Distance, Parallax, Brightness, Luminosity, Size
C: Radial Velocity, Transits, Microlensing, Astrometry, Direct Imaging
D: Mass, Distance, Size, Parallax, Brightness
E: Color, Temperature, Spectral Type, Peak Wavelength, Absorption Lines
Ans: A: Mass, Temperature, Size, Luminosity, Age on Main Sequence
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A typical galaxy like our Milky Way galaxy contains
a. primarily planets. b. gas only c. stars (some with planets), gas and dust d. a single star and planets. e. thousands of superclusters.
The heaviest element created in the big bang, in tiny amounts, is _______________
Fill in the blank(s) with correct word
What stars form the slowest?
A. A and F B. K and M C. O and B D. G and A
Determine the energy stored in the 40-?F capacitor
a.
2.4 mJ
b.
1.6 mJ
c.
2.0 mJ
d.
2.9 mJ
e.
4.0 mJ