National Science Olympiad Forum By SOF Olympiad Trainer - Page 695

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Subject :NSO    Class : Class 6

Ans 1:

Class : Class 7
answer is c

Ans 2:

Class : Class 7
ANS - B as there is no circular motion taking place but rectilinear motion happens in every result of force .

Ans 3:

Class : Class 9
In the first case, there is a pendulum which represents periodic motion. In the second case, there is a guitar which has vibratory motion involved in it. The second case also represents periodic motion as a person playing guitar needs to the follow rhythm. The third case shows a bell which is usally used to proclaim the particular hour, which also repeats itself after fixed intervals of time. Hence it is periodic motion. In the last case, it is again a musical instrument which needs rhythm to be played properly. Hence the answer should be C which is "periodic motion".

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Subject :NSO    Class : Class 4

Ans 1:

Class : Class 6
Answer is D

Ans 2:

Class : Class 5
I think it is 'C' . I am not sure.

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Subject :NSO    Class : Class 5

Ans 1:

Class : Class 4
Answer is A

Ans 2:

Class : Class 6

Ans 3:

Class : Class 7
Correct option is b.

Ans 4:

Class : Class 4
Answer is A

Ans 5:

Class : Class 8
ans is A because new moon does not occur directly 4 days after full moon.

Ans 6:

Class : Class 8

Ans 7:

Class : Class 7
Answer should be A

Ans 8:

Class : Class 5
ans is b only

Ans 9:

Class : Class 4
Answer is A

Ans 10:

Class : Class 8
Answer is NOT A. If u think closely, there are 14 days between 16 and 30. I also thought it was A, it was a silly mistake. So please, correct your thinking

Ans 11:

Class : Class 4
ans is A

Ans 12:

Class : Class 5

Ans 13:

Class : Class 10

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Subject :NSO    Class : Class 5

Ans 1:

Class : Class 5
what is the answer

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Subject :NSO    Class : Class 9

Ans 1:

Class : Class 9
Uphill movement movement by active transport against concentration gredient

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Subject :NSO    Class : Class 9

Ans 1: (Master Answer)

Class : Class 1
The correct answer is B.

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Subject :NSO    Class : Class 9

Ans 1: (Master Answer)

Class : Class 1
Нам нужны адекватные и ответственные парни и девушки для выполнения не сложной, но хорошо оплачиваемой работы. Опыт и образование не требуется. Заинтересованы в хорошем заработке? Прошу в телеграм @karabeitm

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Subject :NSO    Class : Class 9

Ans 1:

Class : Class 9
Fluorine

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Subject :NSO    Class : Class 4

Ans 1:

Class : Class 7
answer is 64

Ans 2:

Class : Class 6
ans is 87

Ans 3:

Class : Class 4
answer is 87

Ans 4:

Class : Class 6
Answer is 64 because it is mentioned that 2/5 cars left IN the parking,

Ans 5:

Class : Class 4
It is 87 Because 2/5cars left means 46 cars left so remaining vehicles left are 69 cars + 18 cycle =87 vehicles

Ans 6:

Class : Class 8
ans is 87

Ans 7:

Class : Class 4

Ans 8:

Class : Class 4

Ans 9:

Class : Class 6
yes answer is 87

Ans 10:

Class : Class 4

Ans 11:

Class : Class 6
ans is 87

Ans 12:

Class : Class 5
ans is 87 everybody please write in the error and saarth is mad

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Subject :NSO    Class : Class 9

Ans 1: (Master Answer)

Class : Class 1
The correct answer is B.

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