National Science Olympiad Forum By SOF Olympiad Trainer

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Subject :NSO    Class : Class 7

Ans 1:

Class : Class 7
D . because it is constant and in a specific direction

Ans 2:

Class : Class 7
D . because it is constant and in a specific direction

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Subject :NSO    Class : Class 5

Ans 1:

Class : Class 4
A

Ans 2:

Class : Class 6
The answer is D] Bottle opener

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Subject :NSO    Class : Class 6

Ans 1:

Class : Class 6
B

Ans 2:

Class : Class 7
pl answer i think the answer will be(i),(iii) and (iv).please check and tel me if im correct

Ans 3:

Class : Class 7
iron filings and sand can also be separated from winnowing

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Subject :NSO    Class : Class 7

Ans 1: (Master Answer)

Class : Class 1
The correct answer is A.

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Subject :NSO    Class : Class 1

Ans 1:

Class : Class 3
D

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Subject :NSO    Class : Class 1

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Subject :NSO    Class : Class 10

Ans 1:

Class : Class 10
It is because diamonds contain no free electron and hence do not conduct electricity.

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Subject :NSO    Class : Class 5

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Subject :NSO    Class : Class 5

Ans 1:

Class : Class 4
B

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Subject :NSO    Class : Class 1

Ans 1: (Master Answer)

Class : Class 1
The correct answer is C.

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