National Science Olympiad Forum By SOF Olympiad Trainer - Page 601

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Subject :NSO    Class : Class 2

Ans 1:

Class : Class 1
The correct answer is b.

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Subject :NSO    Class : Class 8

Ans 1:

Class : Class 8
(a)

Ans 2:

Class : Class 9
A

Ans 3:

Class : Class 8
c

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Subject :NSO    Class : Class 3

Ans 1:

Class : Class 5
b is correct

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Class : Class 3

Ans 3:

Class : Class 3

Ans 4:

Class : Class 6

Ans 5:

Class : Class 3
a-3a-3

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Class : Class 6
B. Flight for flying; down are keeping warm and body feathers for giving shape

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Subject :NSO    Class : Class 7

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Subject :NSO    Class : Class 7

Ans 1:

Class : Class 7
ans is B that water is a poor conductor of heat

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Class : Class 4

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Class : Class 8
i am NOT ABLE TO UNDERSTAND. There is no solution given.

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Class : Class 8

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Class : Class 10

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Class : Class 9

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Class : Class 7
No solution is provided for this question.

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Class : Class 10
Water does not allow the heat to pass through to the wax. it proves that water is a bad conductor of heat.

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Class : Class 8

Ans 10:

Class : Class 7
NA

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Class : Class 9
b is the ans . this activity shows that heat doesnt reach wax ie water is bad conducyor

Ans 12:

Class : Class 9
what

Ans 13:

Class : Class 8

Ans 14:

Class : Class 6

Ans 15:

Class : Class 10
WHY?

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Subject :NSO    Class : Class 7

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Subject :NSO    Class : Class 7

Ans 1:

Class : Class 7
A

Ans 2:

Class : Class 7

Ans 3:

Class : Class 8
the answer may be a,but it seemed to me that they expanded equally so i clicked d

Ans 4:

Class : Class 8

Ans 5:

Class : Class 7
A!!!

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Subject :NSO    Class : Class 5

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Subject :NSO    Class : Class 5

Ans 1:

Class : Class 5
it is c as it is a lunar eclipse

Ans 2:

Class : Class 7
A--- Sun B---Earth C--- Moon D---Umbra It is right order

Ans 3:

Class : Class 5
which is the correct answer B or C

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Subject :NSO    Class : Class 5

Ans 1:

Class : Class 4
how its d i got it a

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Class : Class 6
aaaaa is the ans

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Class : Class 4

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Class : Class 5
D) Both [a] and [b] Solution : Joints are the places where two bones are joined together. 'X' represents joint between bones in the skull which shows no movement, Y-type joint (hinge joint) present between lower jaw and skull, is also present in elbow. It allows movement in only one direction. Cartilaginous joints are found between vertebrae that allow slight movement of bones unlike the 'X' type joint.

Ans 5:

Class : Class 2
A is right and it is RIGHT

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Class : Class 7
Y is a jaw bone joint just like the elbow joint.

Ans 7:

Class : Class 6
It is option A

Ans 8:

Class : Class 7
it is d

Ans 9:

Class : Class 6

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