National Science Olympiad Forum By SOF Olympiad Trainer - Page 425
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student from school, city
Subject :NSO    Class : Class 6

Ans 1:

Pratheek from Null, Null
Class : Class 4
Option C

Ans 2:

Anusuya Rangasamy from EISB, Bengaluru
Class : Class 6
the correct option is 'C' BECAUSE SUGAR IS A SOLID SO WHEN THE LIQUID IS HEATED IT EVAPORATES LEAVING THE SUGAR BEHIND

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student from school, city
Subject :NSO    Class : Class 6

Ans 1:

Anoop Haridas from dpsmis doha, doha
Class : Class 8
C is the answer, as in each of these processes, the heat is absorbed.

Ans 2:

from VBPS, Noida
Class : Class 7

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Sarthak Sen from Harvest, Bangalore
Subject :NSO    Class : Class 5

Ans 1:

Sarthak Sen from Harvest, Bangalore
Class : Class 5
i think correct answer is C

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Ajay Singh from Kendriya Vidyalaya Khanapara, Guwahati
Subject :NSO    Class : Class 3

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Unnath from Sentia, Hyderabad
Subject :NSO    Class : Class 8

Ans 1:

Unnath from Sentia, Hyderabad
Class : Class 8
C as the scale is 1:0.05

Ans 2:

Divij Narang from ,
Class : Class 9

Ans 3:

Sainyam Sharma from Thakur Public School, Mumbai
Class : Class 8
1000

Ans 4:

from Bhandari Public School, KHANDWA
Class : Class 9

Ans 5:

Arnav Raj Sharma from GEMS International School the ultra master mega, Gurgaon
Class : Class 7
Please refer to the Ncert Book, the answer option D is favoured there

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Triguna from Kendriya Vidyalaya No.1 Salt Lake, Kolkata
Subject :NSO    Class : Class 8

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AYUSH MANDAL from SALTBROOK SCHOOL, DIBRUGARH
Subject :NSO    Class : Class 9

Ans 1:

Ankur Kumar from Delhi Public School, Ranchi
Class : Class 9
Correct ans:D. The gravitational force is equal to the centripetal force acting between the Sun and Planet. GMm/r^2=Mv^2/r =>v^2=Gm/r. Also,T=2(pi)r/v. Squaring both the sides we will get

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from , Nanded
Subject :NSO    Class : Class 9

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Bhagyesh Kamal from DPS, Mumbai
Subject :NSO    Class : Class 7

Ans 1:

KRITHIGHA SHRI M P from KAMALA NIKETAN MONTESSORI SCHOOL, TRICHIRAPPALLI
Class : Class 8
option B is the correct answer

Ans 2:

hridbeg choudhury from centre point school, nagpur
Class : Class 7
ball 2 as it's parachutes surface area is less

Ans 3:

from ,
Class : Class 7
Ball 2 will fall first

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student from school, city
Subject :NSO    Class : Class 6

Ans 1:

Subhang Deep Sahu from Narayana CO Kadugodi Bangalore, Bangalore
Class : Class 8

Ans 2:

Ashi Goyal from Sacred heart convent school,raikot road,barnala, punjab
Class : Class 6

Ans 3:

sujata patel from Podar International, Pune
Class : Class 6
i have been recently taught about this in school. eagle is a carnivore

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