WorksheetsLesson 1-03LAB: TAS Prep Quiz
Total questions: 8
Worksheet time: 16mins
Name
Class
Date
1.
Which star has a surface temperature most similar to the surface temperature of Alpha Centauri?
a)
Polaris
b)
Betelgeuse
c)
Procyon B
d)
Sirius
2.
Which list shows stars in order of increasing temperature?
a)
Barnard’s Star, Polaris, Sirius, Rigel
b)
Aldebaran, the Sun, Rigel, Procyon B
c)
Rigel, Polaris, Aldebaran, Barnard’s Star
d)
Procyon B, Alpha Centauri, Polaris, Betelgeuse
3.
What factor below usually determines whether a star will be on the main sequence?
a)
age
b)
mass
c)
size
d)
distance from our sun
4.
In the H-R diagram, 90 percent of all stars fall
a)
in the Red Dwarf region.
b)
in the Supergiant region.
c)
among the White Dwarfs.
d)
on the Main Sequence.
5.
Which of the following stars is least bright?
a)
the sun.
b)
a blue supergiant
c)
a white dwarf
d)
a red giant
6.
Compared to other stars, the sun is
a)
among the hottest stars
b)
among the smallest stars
c)
very unique
d)
about average in all respects
7.
Which statement describes the general relationship between the temperature and the luminosity of main sequence stars?
a)
As temperature decreases, luminosity increases.
b)
As temperature decreases, luminosity remains the same.
c)
As temperature increases, luminosity increases.
d)
As temperature increases, luminosity remains the same.
8.
Barnard's Star has a surface temperature of about
a)
300 ºC
b)
3000 ºC
c)
5000 ºC
d)
10,000 ºC
100 %
