Question

test - (1. who is known as the father of computer .)
(2. define chamical change in 30 to 40 words .)
(3. what the the three main things required to catch fire ?why?)
(4. how does lighting occur)
( 5. who invented telephone )
( what is a regular polygon ? name the regular polygon of :-
(1) 2sides
(2) 3 sides
(4) 8 sides
(5)9sides )
(7. which came first :-
a parashute or a plane )
(8. solve with the help of BODMAS :- 2+2-2×2÷2{2[2(2)]}. )

(9 . how is the paper )
(10. what is electrolisis
OPTIONS :-
(i) an electrical discharge
(ii) an electrical charge
[ you have to tell Option 1 and Option 2 in this question ] )
(11. who invented i phone )
(12. who invented areoplane )
(13. what is reproduction)
(14. define water cycle )
(15. who invented steam engine )
(16. which gas is known as laughing gas )
(17. which gas is formed when we dip almunium in the castick soda )
( 18 define red giant and red supergiant )
(19. did you liked this test )
( 20. what is combustion )
( 21 . what is the speed of light in vaccum )
(21. which planet is the biggest planet in our solar system)
(22. which planet is called as the ringed planet )
(23. which planet is known as earth's twin )
(24. which planet is known as the blue planet )
(25. how meny hours does light take to come to earth from sun )
( 26 . between which planets , does the astroid belt lies )
( 26 . when was discovered oxygen)
(27. who discovered gravity )
( 28 . how was gravity discovered )
(29. what is indigo )
( 30. write an application for transfer certificate . )






note :- who will answer faster and more correctly will be marked as brainest and who will just spam will be blocked .

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Answer 1

Answer:

1 Charles Babbage

21 Jupiter

23 Venus

24 Earth

26 Mars and Jupiter

27 Newton

Answer 2

Answer:

28)The legend is that Newton discovered Gravity when he saw a falling apple while thinking about the forces of nature. Whatever really happened, Newton realized that some force must be acting on falling objects like apples because otherwise they would not start moving from rest.

29)a tropical plant of the pea family, which was formerly widely cultivated as a source of dark blue dye.

Explanation:

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