National Science Olympiad Forum By SOF Olympiad Trainer

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Subject :NSO    Class : Class 7

Ans 1:

Class : Class 8
ITS OPTION " A "

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Subject :NSO    Class : Class 7

Ans 1:

Class : Class 8
ITS OPTION "B"

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Subject :NSO    Class : Class 3

Ans 1:

Class : Class 4
Nervous System The central nervous system CNS is responsible for integrating sensory information and responding accordingly. It consists of two main components: The spinal cord serves as a conduit for signals between the brain and the rest of the body.

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Subject :NSO    Class : Class 9

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Subject :NSO    Class : Class 3

Ans 1:

Class : Class 3
Reallllly Easy

Ans 2:

Class : Class 3
A

Ans 3:

Class : Class 4
A. Boat

Ans 4:

Class : Class 4
toooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooo easy

Ans 5:

Class : Class 3
was a 1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 times easy

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Subject :NSO    Class : Class 7

Ans 1:

Class : Class 8
Its "d"

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Subject :NSO    Class : Class 4

Ans 1:

Class : Class 6
Answer is B, because If A is South and B is North pole of Magnet P. D is South and C is North pole of Magnet Q. Therefore, B (North) is opposite pole to D (South) and both side thread is shown in pulling position due to the attraction of North pole (B) and South pole (D). Opposite pole attract each other.

Ans 2:

Class : Class 5

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Subject :NSO    Class : Class 7

Ans 1:

Class : Class 8
its "D" as simple all statements are incorrect.

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Subject :NSO    Class : Class 4

Ans 1:

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

Ans 2:

Class : Class 4
Answer is A, as rectangle has 5 blocks and star has 5 parts which cannot be divided into two equal parts i.e 2.5 (incomplete parts)

Ans 3:

Class : Class 5
I guees it is option B

Ans 4:

Class : Class 5
Hi

Ans 5:

Class : Class 6
Answer is B. Star and Rectangle are divided into equal 5 pieces.

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Subject :NSO    Class : Class 6

Ans 1:

Class : Class 8
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".

Ans 2:

Class : Class 7
answer is c

Ans 3:

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

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