National Science Olympiad Forum By SOF Olympiad Trainer - Page 97
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Mahi Chandra from ICON School of Excellence, Bengaluru
Subject :NSO    Class : Class 3

Ans 1:

Divyamsh from The Sky World School, Panchkula
Class : Class 5
wrong ans

Ans 2:

Divyamsh from The Sky World School, Panchkula
Class : Class 5
B and D both correct

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Mahi Chandra from ICON School of Excellence, Bengaluru
Subject :NSO    Class : Class 3

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Mahi Chandra from ICON School of Excellence, Bengaluru
Subject :NSO    Class : Class 3

Ans 1:

Aarvi Gosai from The New Tulip International School, ahemdabad
Class : Class 4

Ans 2:

Aarvi Gosai from The New Tulip International School, ahemdabad
Class : Class 4
well then option A is the only one which has the letter F in it

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Raghav from Podar International School Pimpri, Pune
Subject :NSO    Class : Class 4

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SHREYAN GUPTA from GARDEN HIGH SCHOOL, KOLKATA
Subject :NSO    Class : Class 8

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ANTARIKSH GOGOI from CARMEL SCHOOL, JORHAT
Subject :NSO    Class : Class 8

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Ashmi Narkar from The Shishukunj International School, Jhalaria Campus, Indore
Subject :NSO    Class : Class 8

Ans 1:

Rayansh Mishra from VIBGYOR HIGH MAGARPATTA, Pune
Class : Class 9

Ans 2:

arnav raj sharma from gulibulium school, new york
Class : Class 8
there are three forces : frictional force, normal force, and gravitational force

Ans 3:

Tejas Agarwal from Prudence School , New Delhi
Class : Class 10
I think friction is taken as one and normal force tooif we are in apparent contact with one surface then friction is onebut the actual contact is at many places so we can't say it as many frictional forces.

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Ashmi Narkar from The Shishukunj International School, Jhalaria Campus, Indore
Subject :NSO    Class : Class 8

Ans 1:

Aayushman mohapatra from Sental The Global School, Hyderabad
Class : Class 9
Guys it is WRONG

Ans 2:

arnav raj sharma from gulibulium school, new york
Class : Class 8
it should be c

Ans 3:

AARAV AGRAWAL from BIRLA DIVYA JYOTI, SILIGURI
Class : Class 8
bro why?? i dont undestand..pls help

Ans 4:

SNS from Manav Rachna International School , Gurugram
Class : Class 8
the answer given is wrong, just checked from the book answer key

Ans 5:

Vihaan Nair from Ambassador School, DUBAI
Class : Class 8
C is scientifically correct, please rectify this mistake

Ans 6:

Riddhik Bose from Vibgyor High, Airoli, Mumbai
Class : Class 4
yeah it's c obviously

Ans 7:

Rishan Sandeep Gadhia from Orchids International, Mumbai
Class : Class 8
the solution is contradicting itself

Ans 8:

NIVED PRAKASH NAIR from SARVODAYA, THIRUVANANTHAPURAM
Class : Class 8
The ans is wrong

Ans 9:

Ahdiya Sharik from St Thomas public school, Trivandrum
Class : Class 8
its c please rectify answer

Ans 10:

viyaanmedalmaster from THE KHAITAN SCHOOL, greater noida west
Class : Class 9

Ans 11:

Aayushman mohapatra from Sental The Global School, Hyderabad
Class : Class 9
Yeah the answer is wrong it should be C

Ans 12:

Aayushman mohapatra from Sental The Global School, Hyderabad
Class : Class 9
It should be C.Please fix the technical errors.

Ans 13:

D R Pranav charan from Csacademy, Erode
Class : Class 8
Yah it’s c

Ans 14:

Tejas Agarwal from Prudence School , New Delhi
Class : Class 10
yes why?

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Mahi Chandra from ICON School of Excellence, Bengaluru
Subject :NSO    Class : Class 3

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Saranya Sachin Auti from Delhi Public School, NAVI MUMBAI
Subject :NSO    Class : Class 3

Ans 1:

Sushant from NOIDA, NOIDA
Class : Class 4

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