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Subject :NSO    Class : Class 9

Ans 1:

Class : Class 8
as momentum is conserved, m1v=(mi m2)3/2v mi=(m1 m2)3/2 ( mutiply both sides )by rearranging and substituting 3m1=m2 the i got is 9

Ans 2:

Class : Class 4
I AM NOT ABLE TO UNDERSTAND THE SOLUTION

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Subject :NSO    Class : Class 5

Ans 1:

Class : Class 5
It should be C because we always wear woollen clothes when we go to hill stations and any other cold place . The rest all options show summer clothes but option C is a woollen cap.

Ans 2:

Class : Class 5
It should be C because we always wear woollen clothes when we go to hill stations and any other cold place . The rest all options show summer clothes but option C is a woollen cap.

Ans 3:

Class : Class 5
It should be C because we always wear woollen clothes when we go to hill stations and any other cold place . The rest all options show summer clothes but option C is a woollen cap.

Ans 4:

Class : Class 7
c

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Subject :NSO    Class : Class 8

Ans 1: (Master Answer)

Class : Class 1
The correct answer is D.

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Subject :NSO    Class : Class 5

Ans 1:

Class : Class 6
Ans is B because embankments prevent flooding of fields.

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Subject :NSO    Class : Class 5

Ans 1:

Class : Class 6
Ans is C because Calcium makes our bones and teeth strong.

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Subject :NSO    Class : Class 7

Ans 1:

Class : Class 8
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Subject :NSO    Class : Class 4

Ans 1:

Class : Class 4
I got it right

Ans 2:

Class : Class 6
Answer is D

Ans 3:

Class : Class 6

Ans 4:

Class : Class 8

Ans 5:

Class : Class 4
LIQIUDS CAN NOT BE COMPRESSED. SO COD LIVER OIL IS IN SYRINGE XXXXXXXX @ RAJVEER

Ans 6:

Class : Class 5

Ans 7:

Class : Class 4
D

Ans 8:

Class : Class 6
Dear friends, the answer is D. There has been an error by the SOF team. Cod liver oil is a liquid, so it will flow out. As diagram Z is showing precisely that, the answer is D.

Ans 9:

Class : Class 6
Alright, so umm seriously the answer should be C also in the question Diagram Y. So, here it is cod liver oil which is semi-liquid = Half liquid and half solid. U can push it a little bit so the answer is C. In the book, it is turmeric powder and the answer is showing B too! I mean powder like seriously. The answer in the book should be D also in the book called Diagram Z. It is POWDER!!!!!!!!!!!!!!!!!!!! Like seriously Powder! They need to understand before writing the question in the book.

Ans 10:

Class : Class 7
the answer is B, you can do the question and see the answer

Ans 11:

Class : Class 10
Answer is B solid cannot be compressed

Ans 12:

Class : Class 4

Ans 13:

Class : Class 6
B

Ans 14:

Class : Class 10
Answer is B solid cannot be compressed

Ans 15:

Class : Class 6
I think it is syringe in diagram X.

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Subject :NSO    Class : Class 6

Ans 1:

Class : Class 10
pulling force means attracting force

Ans 2:

Class : Class 6
c is the answer

Ans 3:

Class : Class 6
(C) should be the ans as .IF the like pole meets each other than they will repel each other

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Subject :NSO    Class : Class 6

Ans 1:

Class : Class 8

Ans 2:

Class : Class 6

Ans 3:

Class : Class 6
6 should be answer

Ans 4:

Class : Class 10
UTSAV C PATEL from Podar International School SHIVAMOGAClass;It is wrong answer as they did not ask the total number of poles

Ans 5:

Class : Class 6
It is wrong because they did not ask the total number of poles 😏

Ans 6:

Class : Class 9
It is incorrect as there are six north poles and six south poles present in a magnet if it is broken into six pieces

Ans 7:

Class : Class 6
it should be 6

Ans 8:

Class : Class 10
Wrong

Ans 9:

Class : Class 9
IT is not correct .... because they did not ask total number of poles ....it should be A {SIX}

Ans 10:

Class : Class 6

Ans 11:

Class : Class 7
no it is 12 as one piece has two poles so north poles and south poles =6 6=12

Ans 12:

Class : Class 6
a

Ans 13:

Class : Class 8
it is wrong, see 12 is the sum of north and south poles but 6 should be the answer!!

Ans 14:

Class : Class 10

Ans 15:

Class : Class 6
THE ANSWER HOULD BE 6 booooooor

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Subject :NSO    Class : Class 6

Ans 1:

Class : Class 7
The poles are end point of the magnet ,so the north pole should be P.

Ans 2:

Class : Class 7
In the above process of magnetisation, the magnet makes its first contact with the iron rod on place R, so R would be the North pole of the magnetised iron bar.

Ans 3:

Class : Class 9
see the solution the magnet gets in contact with q so it is the correct ans

Ans 4:

Class : Class 6
N POLE ALWAYS GIVE THAT'S WHY A

Ans 5:

Class : Class 6
A IS TH CORRECT ANSWER. In the figure they started stoking the iron piece from point P which is the starting of the iron rod. so the correct answer is A.....

Ans 6:

Class : Class 9
Q or R?????? PLEASE EXPLAIN MASTER ANSWER!

Ans 7:

Class : Class 6
I didnt understand how it is R, can someone explain? Because according to me, the first point of contact is Q, but maybe that's not how it works....

Ans 8:

Class : Class 9
Yes it should be A ......because it is not possible that some of the iron bar is magnet and some is iron ....in the given figure starting of the stroke is point is Q but before that is point P which is starting of the rod so the CORRECT answer is A ..

Ans 9:

Class : Class 8
it has started magnetising from Q SO THATS WHY IT IS TELLING THAT Q WILL BE THE NORTH SEEKING POLE.

Ans 10:

Class : Class 6
AS NORTH POLE INTRODUCED AT Q PART OF THE IRON ROD SO Q WILL BE NORTH POLE.

Ans 11:

Class : Class 8
B IS A WRONG ANSWER.

Ans 12:

Class : Class 6
The correct answer is (B),Q because the magnetic contact starts on Q and not on P.

Ans 13:

Class : Class 6

Ans 14:

Class : Class 8
The answer is B

Ans 15:

Class : Class 7
Sorry R would be the south pole because of the reason:Q becomes the North pole, and R, where the magnet is lifted becomes the south pole.

Ans 16:

Class : Class 6
The answer is P as you can clearly see the iron rod should allow the magnetism to flow like what happens when you chain a nail, even though you are affecting only the top part the whole screw is affected hence proving the answer is wrong

Ans 17:

Class : Class 7
it will be P!!!!!!!!!!!!!

Ans 18:

Class : Class 9
At first, I also thought that it will be A but if you see the figure closely, you can see that the magnet first comes in contact with point Q, it is rubbed till R and is then lifted at R point. So, Point Q would be the north pole and the point R would be the south pole

Ans 19:

Class : Class 10
The magnet first makes contact with Q, so, it is the North Pole of the magnet

Ans 20:

Class : Class 6
IT WILL BE P!

Ans 21:

Class : Class 6
A

Ans 22:

Class : Class 7
The correct answer is (B) because Q is the first point of contact.

Ans 23:

Class : Class 6
As north seeking pole is geographic south pole so R is north seeking pole. so , basically the south pole is the north seeking pole and as the north pole is facing downwards and starting with Q so south pole will be R . Hence, R is the north seeking pole and option C is the correct option.

Ans 24:

Class : Class 6
A

Ans 25:

Class : Class 8
If you clearly notice, the arrow is first coming in contact with Part Q, and the arrow is above in Part P. First, the magnet comes in contact with part Q, so when the iron rod is magnetised, Part Q will be North pole.

Ans 26:

Class : Class 9
It should be a

Ans 27:

Class : Class 9
Will P be the North Pole or Q? So confusing!!🤔🤔

Ans 28:

Class : Class 8
I agree with jigishal

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