National Science Olympiad Forum By SOF Olympiad Trainer - Page 612

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Subject :NSO    Class : Class 6

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Subject :NSO    Class : Class 6

Ans 1:

Class : Class 4
ccc

Ans 2:

Class : Class 7
ya i bet it is c

Ans 3:

Class : Class 9
If the filament of bulb Q is fused then the circuit is not being completed because the electrons won't be able to reach the positive terminal as they would be stopped by the broken filament and electricity won't be able to pass through the filament to the negative terminal and due to the two cases that a circuit has to be completed for electricity to move and second one given it is proven that option 'B' is the correct option instead of 'A' 'C' or ' D'

Ans 4:

Class : Class 9
dddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddd

Ans 5:

Class : Class 9
I meant option 'D' not option B sorry for the mistake in my arguement

Ans 6:

Class : Class 10

Ans 7:

Class : Class 8
answer should be c as the wire is connecting to p and r ALSO IF THE FILAMENT IS BROKEN ONLY Q CAN NOT LIGHT UP.

Ans 8:

Class : Class 9
I m

Ans 9:

Class : Class 10
UHHH How answer D???

Ans 10:

Class : Class 8

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Subject :NSO    Class : Class 6

Ans 1:

Class : Class 6
i also want to know the same question

Ans 2:

Class : Class 8
I feel it is not decreasing but increasing so answer will be a

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Subject :NSO    Class : Class 5

Ans 1:

Class : Class 8
answer is D

Ans 2:

Class : Class 8
answer is D

Ans 3:

Class : Class 6
answer is d because due to the incoming air because of cold water if the water was hot then the ink drops would move up

Ans 4:

Class : Class 5

Ans 5:

Class : Class 8
Due to gravity, both will move downwards, so the correct answer is d

Ans 6:

Class : Class 9
D

Ans 7:

Class : Class 6
Due to the cooling effect of ice water, the air in the U-tube contracts, due to which the red ink X and Y move downwards.

Ans 8: (Master Answer)

Class : Class 1

Ans 9:

Class : Class 8
There is ice water so it doesn't mean that gravity is gone man

Ans 10:

Class : Class 5

Ans 11:

Class : Class 5
i had this correct but sof result is showing correct answer is d and i have writen d. BAD MALFUNCTION AND NEGATIVE MARKING IS THERE

Ans 12:

Class : Class 8
answer is D

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Subject :NSO    Class : Class 4

Ans 1:

Class : Class 4

Ans 2:

Class : Class 3
ans is d!!

Ans 3:

Class : Class 7
D

Ans 4:

Class : Class 3
ans should be a coz liver only secretes bile which digests fats not pancreas

Ans 5:

Class : Class 4

Ans 6:

Class : Class 4
answer is D

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Subject :NSO    Class : Class 6

Ans 1:

Class : Class 1
the correct answer is b

Ans 2:

Class : Class 9
it should be B....

Ans 3:

Class : Class 7

Ans 4:

Class : Class 7
B

Ans 5:

Class : Class 6
ANS IS B

Ans 6:

Class : Class 10
answer is B

Ans 7:

Class : Class 6
ANSWER IS B

Ans 8:

Class : Class 9
B

Ans 9:

Class : Class 6

Ans 10:

Class : Class 9
The correct option is b as if we will move towards mirror our image formed will increase in size paulette don't know the answer

Ans 11:

Class : Class 7
Parth Wave your hand towards the mirror you silly!

Ans 12:

Class : Class 7
Ans should be b

Ans 13:

Class : Class 6
answer is b,because the size of the image increases when we move towards it

Ans 14:

Class : Class 7
It is just a printing mistake. It happens with many questions and the correct answer is option B.

Ans 15:

Class : Class 8
It should be c. try the experiment.

Ans 16:

Class : Class 7
It should be b

Ans 17:

Class : Class 4
its b not c

Ans 18:

Class : Class 3
In the case of a plane mirror, the size of the image is equal to the size of the object, irrespective of the distance of the object from the mirror

Ans 19:

Class : Class 7
C is correct as the girl is not seeing the image. If you play or know Minecraft, you can be like in the spectator mode and if you have a mirror mod, then you will see the mob with the same size of the image whether it is near or not.

Ans 20:

Class : Class 9
Bbbbbbbb

Ans 21:

Class : Class 1
It should be B!!

Ans 22:

Class : Class 7
Answer should be B because if you move towards a mirror ,your image will get bigger.

Ans 23:

Class : Class 6
b

Ans 24:

Class : Class 9
it should be B

Ans 25:

Class : Class 8
it should be opt b

Ans 26:

Class : Class 6
request explanation

Ans 27:

Class : Class 8
it should be b

Ans 28:

Class : Class 9
Answer should be b

Ans 29:

Class : Class 4
b b b b b bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb

Ans 30:

Class : Class 1
ans should be B..

Ans 31:

Class : Class 7

Ans 32:

Class : Class 6
come on who made this tests answer key go look at your mirror its b

Ans 33:

Class : Class 3
it is bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbsof please change it quickly

Ans 34:

Class : Class 6
The answer should be option B.

Ans 35:

Class : Class 10
B is the correct option

Ans 36:

Class : Class 6
b,its b.

Ans 37:

Class : Class 6
Answer is B because if you move towards a mirror ,your image will get bigger.

Ans 38:

Class : Class 9

Ans 39:

Class : Class 8
Hello There....I have answered test.....Answer is CSolution:The image formed in the plane mirror is always of the same size as that of the object.

Ans 40:

Class : Class 7

Ans 41:

Class : Class 7
thank you

Ans 42:

Class : Class 6
bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb

Ans 43:

Class : Class 6

Ans 44:

Class : Class 9
request solution

Ans 45:

Class : Class 7
correct option will be (B)

Ans 46:

Class : Class 7
B

Ans 47:

Class : Class 9
it should be B not C

Ans 48:

Class : Class 9

Ans 49:

Class : Class 1
I THINK THERE IS SOME ISSUE FROM THE WEBSITE. ANS SHOULD BE B

Ans 50:

Class : Class 7
answer should be (B)

Ans 51:

Class : Class 6
bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb!!!!!!!!!!!!!!!!!!

Ans 52:

Class : Class 7
The correct answer is B

Ans 53:

Class : Class 6
Yes b is correct

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Subject :NSO    Class : Class 7

Ans 1:

Class : Class 8

Ans 2:

Class : Class 7
ans : a, in case of option c & d no change of soil fertility in case of option b cyclone do not dissolve soil or rocks in option a saline water can change the soil fertility

Ans 3:

Class : Class 7
a

Ans 4:

Class : Class 7
ans : a, in case of option c & d no change of soil fertility in case of option b cyclone do not dissolve soil or rocks in option a saline water can change the soil fertility

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Subject :NSO    Class : Class 6

Post Your Answer

Subject :NSO    Class : Class 6

Ans 1:

Class : Class 6
no they are not same crater is a depression caused by volcanic eruption or falling of a huge meteorite on the surface of earth

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Subject :NSO    Class : Class 6

Ans 1:

Class : Class 6
Yes it is showing wrong infoAnswer SHOULD BE C

Ans 2:

Class : Class 6
the answer is c

Ans 3:

Class : Class 5
how can tye answer be c as it says" used for seperating harmful substance for pure one. it can be used as in the case of sea water evaporation is used for seperating salt and water as salty water is harmful.....?????????????/

Ans 4:

Class : Class 5
HOW CAN THE ANSWER BE AS IT SAYS THE " USED FOR

Ans 5:

Class : Class 7
yes

Ans 6:

Class : Class 7

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