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Worksheets8.8ABC
Total questions: 12
Worksheet time: 11mins
Area M
Area X
Area P
Area Z
The universe has many different components. Which list places four components of the universe in the most likely order from smallest to largest?
Planets, Stars, Galaxies, Nebulae
Nebulae, Stars, Planets, Galaxies
Galaxies, stars, planets, nebulae
Planets, stars, nebulae, galaxies
The Milky way galaxy is described as a disk of stars orbiting a central point on the disk. Which of these best explains why people on Earth cannot see the entire shape of the Milky way?
Earth is a part of this galaxy
Many more stars exist outside of the galaxy
The stars in the center of the galaxy are extremely small
The center of the galaxy consists of a dense cluster of stars
Barnard's star is less bright than the sun, has a surface temperature below 3,800 K , and is red.
Barnard's star is less bright than the sun, has a surface temperature above 3,800 K and is red.
Barnard's Star is brighter than the sun, has a surface temperature below 5,300 K and is yellow.
Barnard's Star is brighter than the sun, has a surface temperature above 5,300 K, and is yellow.
Deneb is a supergiant star
Deneb is a giant star
Deneb is a white dwarf
Deneb is located in the main sequence.
Betelgeuse is hotter than Spica
Betelgeuse is cooler than Spica
Spica and Betelgeuse is the same temperature
Polaris is dimmer than the sun
Polaris is brighter than the sun
Polaris and the sun have the same luminosity
What kind of galaxy is the Milky Way?
Spiral
Irregular
Elliptical
It is a low-mass red dwarf.
It is a low-mass supergiant.
It is a high-mass giant star
It is a high-mass white dwarf
Main-Sequence Stars
Giants
White dwarfs
Supergiants
microwaves
visible light
x-rays
gamma rays
a main-sequence star in spectral class B
a supergiant in spectral class K
a main-sequence star in spectral class K or M
a White dwarf in spectral class B
