National Science Olympiad Forum By SOF Olympiad Trainer - Page 706

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Subject :NSO    Class : Class 4

Ans 1:

Class : Class 6

Ans 2:

Class : Class 5

Ans 3:

Class : Class 6
What the fuck

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Class :

Ans 5:

Class : Class 8

Ans 6:

Class :

Ans 7:

Class : Class 8

Ans 8:

Class : Class 6

Ans 9:

Class : Class 8
I think the answer is C

Ans 10:

Class : Class 5
aahana, do you know the ring of fire? if you do , you will know the answer

Ans 11:

Class : Class 6
Answer is fuck

Ans 12:

Class : Class 8

Ans 13:

Class : Class 7

Ans 14:

Class : Class 6
I didn't understand this . What does it mean ???

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Subject :NSO    Class : Class 5

Ans 1:

Class : Class 5
I dont think the answer is D , it should be C

Ans 2:

Class : Class 7
why

Ans 3:

Class : Class 1

Ans 4:

Class : Class 5
if they contract it moves up and if they relax then arm moves down so both are correct right?

Ans 5:

Class : Class 5
i dont understand

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Class :

Ans 7:

Class : Class 9

Ans 8:

Class : Class 5
mvidfopgu0rippppppppppppppppppppppppppgfnm

Ans 9:

Class : Class 8

Ans 10:

Class : Class 5
knowning from 3rd class

Ans 11:

Class :
option D is correct

Ans 12:

Class : Class 8
p and q are the same muscles.

Ans 13:

Class : Class 9
i understood after seeing the solution

Ans 14:

Class : Class 5
D

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Subject :NSO    Class : Class 5

Ans 1:

Class : Class 5
answer is c because 52g is lighter than 64g and 75g is heavier than 64g. therefore, answer is c

Ans 2:

Class : Class 5
answer is c because they all are in order of 1 to 7 so the weight must be between 52 and 75

Ans 3:

Class : Class 5
answer is c ...64 g ...its the correct one.

Ans 4:

Class : Class 1
The correct ans is C. U will understand very clearly from the solution

Ans 5:

Class : Class 7

Ans 6:

Class : Class 5
35 and 48 g are lighter than 52 and 75 g, and 80 g is heavier than 52 and 75 g. Therefore, the answer is C, 64 g.

Ans 7:

Class : Class 5
The answer is C because c is floating and e is sinking and object d is in between of these two. So d should weigh between 52 and 72 grams.

Ans 8:

Class : Class 7
Yeah Bro

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Subject :NSO    Class : Class 5

Ans 1:

Class : Class 7
i think ans 5 can be correct

Ans 2:

Class : Class 8
But dosen't shale also float?

Ans 3:

Class :
yeah you're right

Ans 4:

Class : Class 9
the answer is B.

Ans 5:

Class : Class 6
Pumice is the answer

Ans 6:

Class : Class 5

Ans 7:

Class :
Sorry, thought that x was for the opposite of float. But yeah the answer is pumice.

Ans 8:

Class : Class 8
pumice

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Subject :NSO    Class : Class 8

Ans 1:

Class :
B ......The incident ray and the emergent ray are parallel .....ray B is parallel to the incident ray

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Subject :NSO    Class : Class 7

Ans 1:

Class : Class 8
Correct Answer Is B

Ans 2:

Class :
b

Ans 3:

Class : Class 4

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Subject :NSO    Class : Class 3

Ans 1:

Class : Class 9
The correct answer is A.

Ans 2:

Class :
c

Ans 3:

Class : Class 3
C

Ans 4:

Class :
c

Ans 5:

Class :
c

Ans 6:

Class :
B

Ans 7:

Class : Class 5
ans ;c

Ans 8:

Class : Class 3
dddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddd

Ans 9:

Class : Class 9
c

Ans 10:

Class : Class 5
B

Ans 11:

Class :
c

Ans 12:

Class :
c

Ans 13:

Class : Class 4
the answer should be D

Ans 14:

Class :
B

Ans 15:

Class : Class 8
corr

Ans 16:

Class :
c

Ans 17:

Class :
c

Ans 18:

Class :
c

Ans 19:

Class : Class 4
Correct answer is option A

Ans 20:

Class : Class 9
Sorry, the correct answer is D.

Ans 21:

Class :
c

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Subject :NSO    Class : Class 4

Ans 1:

Class : Class 7

Ans 2:

Class : Class 6
C

Ans 3:

Class : Class 6
CCCCCCCCCCCCCCCCCCCCCCCCÇCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCC CCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCC

Ans 4:

Class : Class 10
It is cardigan

Ans 5:

Class : Class 5
The correct answer is D)

Ans 6:

Class : Class 9
The answer is C ( frock )

Ans 7:

Class : Class 4
ans. c

Ans 8:

Class : Class 5
for those who don't know cardigan is a type of winter clothing

Ans 9:

Class : Class 7

Ans 10:

Class : Class 8
C

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Subject :NSO    Class : Class 8

Ans 1:

Class :
C

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Subject :NSO    Class : Class 4

Ans 1:

Class : Class 5
it is D because they are going down a slope the more the weight the faster the car goes down right?

Ans 2:

Class :
d because the car will go faster with more wieght

Ans 3:

Class : Class 6
This is wrong logic. All the cars will go down with same speed. The acceleration is same for all objects. Only when there is significant air resistance will the speeds be different. E.g., bullet vs. a feather. Look for Galileo's experiment. In this question, the air resistance will not be any different across the 4 choices.

Ans 4:

Class : Class 8
Answer should be A car with least no.of people will go faster right

Ans 5:

Class : Class 4
THE ANSWER IS A!

Ans 6:

Class : Class 8
the answer a

Ans 7:

Class : Class 7
Well,Snow White ,from Paris, I think ASHMI is saying that the answer is 'D'.

Ans 8:

Class : Class 5
d

Ans 9:

Class : Class 10
The correct answer is a

Ans 10:

Class : Class 10
Aaaa

Ans 11:

Class : Class 8
Answer is D

Ans 12:

Class : Class 5
c

Ans 13:

Class : Class 5

Ans 14:

Class : Class 9
ASHMI , you are confusing me and others also I think . Firstly you said - please explain then you said the answer is A then in the experiment in first line you said the answer is D but in the last line you wrote the answer is A !!!!! C an you explain what is the correct answer in your eyes A or D ?

Ans 15:

Class : Class 6

Ans 16:

Class : Class 5
OK YOU ARE TELLING THAT AIR BUT E.G., STEEL BALL VS SPONGE BALL IN SLOPE SEE BELLIONS EXPERIMENTS, HE WILL PROVE THAT ON 76TH EXPERIMENT

Ans 17:

Class : Class 8
Pls explain

Ans 18:

Class : Class 8
Answer is D as gravitational force acts quicker on the heavier object.You can try an experiment related to this answer.Throw a plastic bottle cap and metal bottle cap OR a sheet of paper and a glue bottle OR any two such things so that one is heavy and the other one is light. Then throw them from the same height and at the same time. Then you'll get the answer i.e. the heavier thing fell before the lighter thing. I tried this experiment after giving my first opinion (OPTION A-you can see it) and it gave me good results.

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