WorksheetsStars Formation Review
Total questions: 10
Worksheet time: 18mins
Name
Class
Date
1.
An average star always ends its life as...
a)
nova
b)
dwarf star
c)
neutron star
d)
black hole
2.
Stars are swirling balls made up of...
a)
fire and ash.
b)
plasma and liquid.
c)
gas and plasma.
d)
fire and plasma.
3.
If a star is yellow, we can conclude that...
a)
it is a massive star.
b)
it is an average star.
c)
it will one day become a neutron star.
d)
it will one day become a black hole.
4.
A collection of stellar nebulae is called...
a)
stellar nurseries
b)
galaxies
c)
novae
d)
planetary nebulae
5.
A planet is formed...
a)
out of the remains of a star's formation.
b)
inside of a star.
c)
by random chance, floating in space.
d)
by itself in space.
6.
All the base-elements of the periodic table come from...
a)
the fission inside stars.
b)
the fusion inside stars.
c)
the fire inside stars.
d)
the fusion of planets.
7.
For a black hole to form...
a)
The gravitational force has to be stronger than the force of the supernova.
b)
The force of the supernova has to be stronger than the gravitational force.
8.
A planetary nebula forms around a star because...
a)
The star goes through a supernova.
b)
Stellar Nebula decay over time.
c)
A globular cluster cannot form around a dead star.
d)
the force of gravity forms the planetary nebula.
9.
A blue-tinted star will one day grow up to be....
a)
A red giant.
b)
A dwarf star.
c)
A red supergiant.
d)
A brown dwarf.
10.
A collection of gas and dust that can form a star is called a...
a)
Stellar Nebula.
b)
Planetary Nebula.
c)
Globular Cluster.
d)
Stellar Nursery.
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