National Science Olympiad Forum By SOF Olympiad Trainer - Page 156
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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:

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

Ans 2:

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

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:

Riddhik Bose from Vibgyor High, Airoli, Mumbai
Class : Class 9
yeah it's c obviously

Ans 2:

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

Ans 3:

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

Ans 4:

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

Ans 5:

Parth Dhondiram Gadgile from Narayana international school Loha Dist. Nanded, Parbhani
Class : Class 8
C is the right answer

Ans 6:

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

Ans 7:

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

Ans 8:

Parth Dhondiram Gadgile from Narayana international school Loha Dist. Nanded, Parbhani
Class : Class 8
C is the right ans

Ans 9:

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

Ans 10:

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

Ans 11:

Parth Dhondiram Gadgile from Narayana international school Loha Dist. Nanded, Parbhani
Class : Class 8
Guys it's c

Ans 12:

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

Ans 13:

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

Ans 14:

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

Ans 15:

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

Ans 16:

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

Ans 17:

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

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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 5

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Sarth Sagar from Millennium National School , Pune
Subject :NSO    Class : Class 10

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