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WorksheetsStar Lifecycles Quiz
Total questions: 20
Worksheet time: 19mins
A ________ is an object so dense with so much gravity that even light cannot escape.
neutron star
white dwarf
black hole
black dwarf
How many stars are there in our solar system
1
1 billion
1 million
100
When the core of a Red Giant collapses it becomes a:
White Dwarf
Supernova
Red Supergiant
Black Hole
One possible outcome that is left after a supernova is a super dense core called a:
Neutron Star
White Dwarf
Red Giant
Black Dwarf
What do all main sequence stars have in common?
they are all the same color
they are all fusing Hydrogen
they are all the same mass
they are all the same luminosity
Our sun will end its life as a black hole
true
false
All stars begin their life as a white dwarf
true
false
Our sun will end its life as a black dwarf
true
false
What life stage do average mass stars and massive stars NOT share?
supernova
main sequence
protostar
nebula
Which two opposing forces keep the sun from collapsing on itself and also from exploding?
Nuclear Fusion and Gravity
Gravity and Spring Force
Nuclear Fusion and Normal Force
Tension Force and Frictional Force
What determines if a star becomes a giant or a supergiant?
star mass
star temperature
star color
star luminosity
