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Earn 100

What is the life cycle of a star simple explanation?

Important Questions on Life Cycle of Stars

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Science>Physics>Life Cycle of Stars>Evolution of stars and Their End Stages

Gas pressure of star depends on the _____ and temperature of the gas.

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Science>Physics>Life Cycle of Stars>Evolution of stars and Their End Stages
The larger the mass of a star the faster is its _____. Explain.
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Science>Physics>Life Cycle of Stars>Evolution of stars and Their End Stages
Why was the name black hole given?
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Science>Physics>Life Cycle of Stars>Evolution of stars and Their End Stages
Light year is a unit of time.
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Science>Physics>Life Cycle of Stars>Evolution of stars and Their End Stages
Stars are formed when temperature and density starts increasing due to contraction of interstellar clouds.
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Science>Physics>Life Cycle of Stars>Evolution of stars and Their End Stages
Why do stars evolve?
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Science>Physics>Life Cycle of Stars>Evolution of stars and Their End Stages
_____ of a star means change in its properties with time resulting in its passing through different stages.
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Science>Physics>Life Cycle of Stars>Evolution of stars and Their End Stages

Write the quadrants in which the following points lie:

-4,7

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Science>Physics>Life Cycle of Stars>Evolution of stars and Their End Stages
The end stage of a star depends on its initial mass.
 
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Science>Physics>Life Cycle of Stars>Evolution of stars and Their End Stages
Which types of stars end their life as a neutron star?
 
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Science>Physics>Life Cycle of Stars>Evolution of stars and Their End Stages
Only one star can be produced by the contraction of a huge interstellar cloud.
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Science>Physics>Life Cycle of Stars>Evolution of stars and Their End Stages
Stars are self luminous objects.
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Science>Physics>Life Cycle of Stars>Evolution of stars and Their End Stages
How do stars form?
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Science>Physics>Life Cycle of Stars>Evolution of stars and Their End Stages
In the Sun, energy is generated by the fusion of hydrogen nuclei to form _____ nuclei.
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Science>Physics>Life Cycle of Stars>Evolution of stars and Their End Stages
What are the three end stages of stars?
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Science>Physics>Life Cycle of Stars>Evolution of stars and Their End Stages
A star ends its life as a neutron star when the pressure of its electrons balances its gravity.
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Science>Physics>Life Cycle of Stars>Evolution of stars and Their End Stages
Cotyledons are also called-
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Science>Physics>Life Cycle of Stars>Evolution of stars and Their End Stages

Write a paragraph on the birth and life cycle of stars using figure

Question Image  

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Science>Physics>Life Cycle of Stars>Evolution of stars and Their End Stages
Describe white dwarfs.
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Science>Physics>Life Cycle of Stars>Evolution of stars and Their End Stages
Select the correct relation between gas pressure of a star (P), temperature (T) and density (D).