National Science Olympiad Forum By SOF Olympiad Trainer - Page 319

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Subject :NSO    Class : Class 6

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Subject :NSO    Class : Class 5

Ans 1:

Class : Class 5
wrong!!!!!!! BLUNDER BY SOF!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

Ans 2:

Class : Class 5
wrong question

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Subject :NSO    Class : Class 7

Ans 1:

Class : Class 9
exactly Arav . they should give it clearly. its to small. and they should mention in synopsis about various parts...

Ans 2:

Class : Class 3

Ans 3:

Class : Class 7
not available to identify

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Subject :NSO    Class : Class 6

Ans 1: (Master Answer)

Class : Class 1

C

Colour of an object doesn' t affect the colour of its shadow .It is faint and dark depending upon the amount light falling on the screen.

The iron rod behaves like a magnet so long as it is kept near the magnet. When the magnet is removed, the iron rod loses its magnetic property.

An electric bulb has two two terminals.


Ans 2:

Class : Class 8

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Subject :NSO    Class : Class 7

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Subject :NSO    Class : Class 3

Ans 1: (Master Answer)

Class : Class 1

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Subject :NSO    Class : Class 6

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Subject :NSO    Class : Class 6

Ans 1:

Class : Class 3
Photos are not clear!!!!

Ans 2:

Class : Class 6

Ans 3:

Class : Class 2
photo not visable answer not correct we understand broo

Ans 4:

Class : Class 7
The photos are not clear!!!

Ans 5:

Class : Class 6
D

Ans 6:

Class : Class 8

Ans 7:

Class : Class 7
the answer is also incorrect

Ans 8:

Class : Class 6
yes, the photos are not clear !!!

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Subject :NSO    Class : Class 6

Ans 1:

Class : Class 5
Mistake - grapevine is a climber not creeper

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Subject :NSO    Class : Class 6

Ans 1:

Class : Class 6
Correct answer is C . Because P involved absorbtion of heat 1 liquid to gas ,2solid to liquid ,4solid to gas .Q involved evolution of heat (heat is given)i.e exothermic.gas to liquid.R involved substance remains constant that is Mass .mass remains constant in every medium .i.eas the density of gas decrease so the mass also decrease but it will have same mass everywhere.

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