National Science Olympiad Forum By SOF Olympiad Trainer

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Subject :NSO    Class : Class 5

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Subject :NSO    Class : Class 5

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Subject :NSO    Class : Class 6

Ans 1:

Class : Class 6
A neutron star with a much stronger magnetic field than ordinary neutron stars .

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Subject :NSO    Class : Class 9

Ans 1:

Class : Class 9
actually gravity is not the weakest force.Gravitational force is the weakest force in the universe.It is the universal truth.

Ans 2:

Class : Class 10
as it is inversely proportional to the square of the distance between the object and it decreases considerably with increasing distance

Ans 3:

Class : Class 10
According to me, it is known as the weakest force as any other force can overcome it. Eg. When we pick a bag, we are overcoming the gravitational force by using our strength.

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Subject :NSO    Class : Class 9

Ans 1:

Class : Class 10
According to me: everything has a particular shape and properties. And it would be not reasonable to consider light as non-matter Someday we may find that light is a matter but in the present scenario we don't have the reason. { as we know that light is emitted when an electron move from one shell to another and we termed it as energy particles called photons. Today, we used to consider photons as energy particles only which don't have mass. But if we consider that everything is made up of something; then photon will be having a mass. And this can will be proved someday. }

Ans 2:

Class : Class 10
light is not matter , it is energy . it does not have any physical state

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Subject :NSO    Class : Class 2

Ans 1:

Class : Class 3
all animals need air,water and food in order to survive.

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Subject :NSO    Class : Class 8

Ans 1:

Class : Class 10
A weak electrolyte is one which ionises partly but a non electrolyte does not split into ions at all.

Ans 2:

Class : Class 9
weak does not disassociate well but a little bit whereas non electrolyte does not associate at all.

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Subject :NSO    Class : Class 9

Ans 1:

Class : Class 10
Everything has a particular shape. It's because of the various factors that are continuously affecting it. for e.g.; a growing plant generally needs sunlight,air, and water for survival. thus in order to gain sunlight it grow upwards while to gain water it penetrates deep into the soil. In the same way apples are spherical; as it's easier for the embryo to form a circle(growing in all direction) rather than growing in systematical way(like the edge turns of triangles and squares).

Ans 2:

Class : Class 9
An apple is shaped spherical as per to survive in the nature through its physical properties due to its shape .

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Subject :NSO    Class : Class 9

Ans 1:

Class : Class 3
Because drops are circular in shape

Ans 2:

Class : Class 10
Rainbows are actually Circular in shape. We are only able to see half of it due to which we say that Rainbow in semicircular. Actually, Rainbows are Circular.

Ans 3:

Class : Class 9
because rain drops are in circular shape.

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Subject :NSO    Class : Class 8

Ans 1:

Class : Class 8
Internet Relay Chat

Ans 2:

Class : Class 8
internet relay chat bro, this ques should be asked under the nco section for your kind information its called national cyber olympiad...

Ans 3:

Class : Class 9
Internet relay chat...I think this ques should be asked under NCO section..

Ans 4:

Class : Class 9
i have asked this one already 6 days ago in NCO section.............

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