National Science Olympiad Forum By SOF Olympiad Trainer - Page 476
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PB Choudhury from DAV MM public school, Bhadrak
Subject :NSO    Class : Class 7

Ans 1:

harini from Sri kumarans children home, Bengaluru
Class : Class 8

Ans 2:

Sargah Surya from bgsnps, Bengaluru
Class : Class 4

Ans 3:

Gaurang Upadhyay from dwps, NOIDA
Class : Class 9
njj

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Deepesh Abhijeet Gurjar from Sulochana Natu Bharatiya Vidya Bhavan , Pune
Subject :NSO    Class : Class 6

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Swastik from st marys school, new delhi
Subject :NSO    Class : Class 5

Ans 1:

Aditya Basera from Teoler High School, Jaipur
Class : Class 7
b is correct

Ans 2:

Shubham Majhi from Sri Chaitanya Techno School, Bangalore
Class : Class 5
fossil fuel were formed over a long period of time because heat and pressure were applied to nitrogen

Ans 3:

Samriddh from ,
Class : Class 5
the correct answer is B

Ans 4:

Maanvik Srivastava from Cornerstone, Hyderabad
Class : Class 5
THE CORRECT ANSWER SHOULD BE C . IT IS BECAUSE FOSSIL FUELS WERE FORMED FROM THE REMAINS OF DEAD ANIMALS AND PLANTS BURIED UNDER THE GROUND UNDER GREAT PRESSURE AND HEAT .

Ans 5:

Ishan sandip chaudhari from Divine Child International School, Ahmedabad
Class : Class 5

Ans 6:

Mahi Pimparkar from Vibgyor High, Pune
Class : Class 5

Ans 7:

Shloka Kulkarni from Pawar Public School, Nanded City, Pune
Class : Class 5
B is answer

Ans 8:

Amal Amzath Ali from jss international school, dubai
Class : Class 7
no, the correct answer is b

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11140 from pawar public school, Pune
Subject :NSO    Class : Class 6

Ans 1:

SHREYAS ANANDHAN from Phoenix Greens International School, Hyderabad
Class : Class 6

Ans 2:

Kushal from Chirec, Hyderabad
Class : Class 7

Ans 3:

Kushal Gupta from Vibgyor High, Bangalore
Class : Class 6

Ans 4:

SJ HARITHA from PSNLO, BENGALURU
Class : Class 10

Ans 5:

Krishiv Gupta from Sat Paul Mittal School, Ludhiana
Class : Class 6
Class : 5

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Aditya singh from AKSHARA INTERNATIONAL SCHOOL, pune
Subject :NSO    Class : Class 7

Ans 1:

Vedang Shridhar Sasturkar from Vasant Valley School, New Delhi
Class : Class 7
The answer should be "c" as 'ahead' means toward the direction of the moving truck, but still option B is wrong

Ans 2:

Sargah Surya from bgsnps, Bengaluru
Class : Class 4

Ans 3:

Naitik Mundra from International School Rheintal, Buchs Sankt Gallen
Class : Class 9

Ans 4:

Anish Ranjan Senapati from V S VIDYALAYA, KORAPUT
Class : Class 5

Ans 5:

Naitik Mundra from International School Rheintal, Buchs Sankt Gallen
Class : Class 9

Ans 6:

Rohan A Gowda from Jnana Sagara International Public School, Channarayapatna
Class : Class 7
The answer is Option B, Because of the inertia the object falls exactly on the point below the midpoint of the ceiling. If instead of constant velocity there was acceleration, Then option D would be correct if acceleration was positive, if it was negative then option C If zero in this case it is option B.

Ans 7:

Sahil Ray from Podar International School, Thane
Class : Class 7
the answer is D as the position of the truck will change and the object will be there . I got it correct

Ans 8:

Anish Ranjan Senapati from V S VIDYALAYA, KORAPUT
Class : Class 5

Ans 9:

Srinivas Ashutosh Sahoo from Kendriya Vidyalaya ASC Centre, Bangalore
Class : Class 7
Answer should be d

Ans 10:

ARIHAAN SAMANTA from Springdale High School, KALYANI
Class : Class 8

Ans 11:

Amol Athawale from WoodRidge High, aurangabad
Class : Class 7

Ans 12:

Dhairya Vinayak from Loyola High School, Patna
Class : Class 8

Ans 13:

Bahulika Mall from Delhi Public School Nacharam , Hyderabad
Class : Class 7

Ans 14:

swasti from modern vidya niketan, Faridabad
Class : Class 7
The answer should be D as the truck is in motion

Ans 15:

Vallabh250 from L v h malegaon , MALEGAON
Class : Class 7
Va

Ans 16:

RIYA D MARGHADE from TVS VELAMMAL VIDYALAYA PONNERI, CHENNAI, CHENNAI
Class : Class 3
Won't the object in rest in the perspective of the truck?

Ans 17:

priyanka from kendriya vidalaya kathmandu, JHAJJAR
Class : Class 8
option b .......

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Sindhura Dumbala Reddy from Global Indian International School, Hyderabad
Subject :NSO    Class : Class 4

Ans 1:

Kanishk gupta from Prime academy, Pune
Class : Class 5

Ans 2:

Bhanu V from World One , Hyderabad
Class : Class 4
D

Ans 3:

Krishika Madan Shanmugam from National Public School, Bangalore
Class : Class 4
D

Ans 4:

Arjun120914 from St. Andrews world school, Ghaziabad
Class : Class 5
D

Ans 5:

Pranay patel from DPS east, Bangalore
Class : Class 5

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PRANAV VELDURTI from meridian school madhapur, hyderabad
Subject :NSO    Class : Class 5

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Archit Borkar from SSVM World School, Coimbatore
Subject :NSO    Class : Class 3

Ans 1:

Atri Pradhan from Oxebow English School, Gobardanga
Class : Class 3
b

Ans 2:

Divit khandelwal from DPS bopal Ahmedabad , AHMEDABAD
Class : Class 3
answer is bbbbbbbbbbbbbb

Ans 3:

Shruti from ,
Class : Class 1
c

Ans 4:

Archit Borkar from SSVM World School, Coimbatore
Class : Class 9
answer is B

Ans 5:

FAIZA AMIN from SAINT XAINS INTERNATIONAL SCHOOL ANANTNAG, ANANTNAG
Class : Class 3
C

Ans 6:

Sourish Mahakul from Delhi Public School Electronic City, Bengaluru
Class : Class 8

Ans 7:

SAMRIDDHA PANDA from ST. MONFORT'S SENIOR SECONDARY SCHOOL, BARUIPUR
Class : Class 7
B

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adhiraj chaudhary from apeejay school noida, noida
Subject :NSO    Class : Class 4

Ans 1:

Ashwak from Cambridge, Jalandhar
Class : Class 9
C is the correct answer

Ans 2:

Sovan from Salt lake ca, Kolkata
Class : Class 4
OPTION c IS THE CORRECT ANSWER

Ans 3:

Bhanu V from World One , Hyderabad
Class : Class 4
C

Ans 4:

nikunj from aadharshila vidyapeeth, delhi
Class : Class 4
c

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VAIBHAVH RAMESH from NARAYANA ETECHNO WHITEFIELD, BANGALORE
Subject :NSO    Class : Class 5

Ans 1:

A Venkata Sai Pranav from Podar International School, Bhusawal
Class : Class 9
Option C

Ans 2:

Hitanshi Behera from Loyola School , Bhubaneswar
Class : Class 4
dude who got this one wrong mam

Ans 3:

Advait kaushik from Ryan international school, Gurugram
Class : Class 8
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Ans 4:

Pratham Dave from GNS, Bangalore
Class : Class 7

Ans 5:

DHERA from SBC ACADEMY , Dindigul
Class : Class 7
A IS THE ANSWER

Ans 6:

shambhavi sinha from seth anandram jaipuria school , ghaziabad
Class : Class 5
a

Ans 7:

Ruhaan Singh from Gopalan International School, Bangalore
Class : Class 7
A

Ans 8:

Ahaan Mittal from Primus Public School, Bengaluru
Class : Class 8

Ans 9:

Ahaan Mittal from Primus Public School, Bengaluru
Class : Class 8
option a is right though india has found water on the moon. They cant decompose if they are dead anyways

Ans 10:

Shreya from Delhi Public School, Abohar
Class : Class 5
Option a is correct

Ans 11:

akshaj das from NARAYANA E TECHNO kaggdaspura, Bengaluru
Class : Class 8
a

Ans 12:

Pratham Dave from GNS, Bangalore
Class : Class 7
A is the answer to this question

Ans 13:

Advait kaushik from Ryan international school, Gurugram
Class : Class 8
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