National Science Olympiad Forum By SOF Olympiad Trainer - Page 721
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ANANYA.SINGH from dps, noida
Subject :NSO    Class : Class 2

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saesha from sulochanadevi singhania school, Mumbai
Subject :NSO    Class : Class 5

Ans 1:

naman from PSBBM, Chennai
Class : Class 1
answer will be d 4 kilo meters

Ans 2:

SRIJITA MURMU from DPS Joka, Kolkata
Class : Class 7
4km

Ans 3:

R K Madhav from Kendriya Vidhyalaya Kottayam, Kottayam
Class : Class 7
4 km

Ans 4:

Reeth Bhasin from Jamnabai Narsee International School, Mumbai
Class : Class 5

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Ved Parixit Brahmbhatt from Hillwoods School, Gandhinagar
Subject :NSO    Class : Class 9

Ans 1:

Shrestha Dutta from Julien Day School, KALYANI
Class : Class 10
force=change in momentum/time interval(del t) impulse=change in momentum=force * time interval(del t) SI unit of impulse is newton second or Ns. CGS unit of impulse is dyne second .

Ans 2:

Aarthi from Prince matriculation higher secondary school , Chennai
Class : Class 9
SI unit of impluse is Newton

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Sanjana Thampy from Ncfe, Bangalore
Subject :NSO    Class : Class 9

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Aditya Sai Vemparala from Amanora school, Pune
Subject :NSO    Class : Class 6

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Aditya Sai Vemparala from Amanora school, Pune
Subject :NSO    Class : Class 6

Ans 1:

Gauri Singh from St. John's School, Marhauli, Varanasi
Class : Class 10
I think option d is correct

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Katikela Aruna from Sri Chaitanya olympaid, Vijayawada
Subject :NSO    Class : Class 6

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Dev Rawat from R D Rajpal School, New Delhi
Subject :NSO    Class : Class 7

Ans 1:

arijit paul from New Town School, Kolkata
Class : Class 9
ans is D

Ans 2:

arijit paul from New Town School, Kolkata
Class : Class 9
ans is D

Ans 3:

AAYUSH JHA from DPS BOPAL AHMEDABAD, Ahmedabad
Class : Class 8
THE ANSWER IS [B]

Ans 4:

Shrijan Sanjit Pal from Lakshadham High School, Mumbai
Class : Class 7
The answer is B

Ans 5:

AAYUSH JHA from DPS BOPAL AHMEDABAD, Ahmedabad
Class : Class 8
THE ANSWER IS [B]

Ans 6:

Khwahish Sharma from Oakfield Public School , Jaipur
Class : Class 7
The answer should be B because we cannot make wool from beard of any animal.

Ans 7:

Shrijan Sanjit Pal from Lakshadham High School, Mumbai
Class : Class 7
The answer is B

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Aditya Sai Vemparala from Amanora school, Pune
Subject :NSO    Class : Class 6

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KARTIK SHINDE from Delhi Public school Rau Indore , indore
Subject :NSO    Class : Class 2

Ans 1:

ALICE from Delhi Public School, UDAIPUR
Class : Class 9
slanting line should be 10

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