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Choose the correct alternative : The n...

Choose the correct alternative :
The nd stage of a star is always …………..

A

black hole

B

stable

C

unstable

D

an explosion

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TARGET PUBLICATION-LIFE CYCLE OF STARS-EXERCISE
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  2. Answer in one sentence : What is galaxy ?

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  3. What are the different constituents of our solar system ?

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  4. What are the major differences between a star and a planet ?

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  5. What is a satellite ?

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  6. Which is the star nearest to us ?

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  7. What is meant by balanced and unbalanced forces ?

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  8. Given below are the steps in the life cycle of a massive star . Using ...

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  9. Write the effects : If the sun disappears …………

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  10. Answer the following : Name the following : Huge clouds of gas and...

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  11. Answer the following questions : Fill in the blanks : The properti...

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  12. Answer the following questions : State right anf wrong . If wrong , ...

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  13. Answer the following questions : Complete the given analogy : Msta...

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  14. Answer the following questions : Find odd one out : Spiral galaxy ...

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  15. Choose the correct alternative : Ratio of hydrogen to helium gas pre...

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  16. Choose the correct alternative : When a star contracts , …………..

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  17. Choose the correct alternative : The nd stage of a star is always ……...

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  18. Answer the following : Distinguish between neutron star and black ho...

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  19. Answer the following : Explain how stars are born .

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  20. Answer the following : State any four properties of the sun .

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