19-Star Formation PPT worksheet
Authored by T Greenleaf-Littsen
Science
9th - 12th Grade
NGSS covered
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20 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the process stars go through during their lifespan?
Born, mature, and die
Expand, contract, and explode
Freeze, melt, and evaporate
Grow, shrink, and disappear
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What balances the inward pull of gravity in a main sequence star?
Magnetic fields
Nuclear fusion pressure
Solar winds
Tidal forces
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the final stage of a star's evolution as shown in the diagram?
A red giant
A white dwarf
A supernova
A black hole
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the primary element in a star's core during its main phase?
Helium
Carbon
Hydrogen
Oxygen
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the fate of a star after it exhausts its hydrogen and helium?
It becomes a black hole.
It becomes a white dwarf.
It becomes a neutron star.
It becomes a supernova.
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is formed when a star sheds its outer layers after the red giant phase?
Black hole
Supernova
Planetary nebula
Neutron star
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the core called that remains after the outer layers of a star are ejected?
Red giant
White dwarf
Black hole
Neutron star
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