National Science Olympiad Forum By SOF Olympiad Trainer - Page 355
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GAURISHA from MVN, Faridabad
Subject :NSO    Class : Class 5

Ans 1:

Akanksha Mohapatro from DPS Bangalore North, Bangalore
Class : Class 5

Ans 2:

Shreyansh Gupta from MVN, faridabad
Class : Class 6
dfgfvnjkunfhgcfdcfdcdfvdfxvdfvdvdv full out of full horray

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Shayan Bari from Kendriya Vidyalaya, Katihar
Subject :NSO    Class : Class 3

Ans 1:

Shayan Bari from Kendriya Vidyalaya, Katihar
Class : Class 7
Bot STD and Local is used within a country.

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Dhruvan G from Indian School al Ghubra, Muscat
Subject :NSO    Class : Class 9

Ans 1: (Master Answer)

Admin from revisewise, Noida
Class : Class 1

B


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Shourya Kumar from Delhi Public School Noida, Noida
Subject :NSO    Class : Class 6

Ans 1:

Nitya Dey from DPS, VINDHYANAGAR
Class : Class 9

Ans 2:

Tanmay Chaudhary from MIET public school, MEERUT
Class : Class 7

Ans 3:

ARUNAV from DPS VINDHYANAGAR, VINDHYANAGAR
Class : Class 10
charvi, statement one is true as aafter fixing on wood , matel needs to contract to get tighterhence , the size is slightly smalle than wood

Ans 4:

Veera Kothari from sanjivani academy , kopargaon
Class : Class 3
it can be kept both smaller and larger than wheel as metals expand on heating and contract on cooling

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Ayush from tisb, Bangalore
Subject :NSO    Class : Class 6

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Dhruvan G from Indian School al Ghubra, Muscat
Subject :NSO    Class : Class 9

Ans 1: (Master Answer)

Admin from revisewise, Noida
Class : Class 1

B


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Ashher Pervez from DPS Bhilai, Bhilai
Subject :NSO    Class : Class 7

Ans 1: (Master Answer)

Admin from revisewise, Noida
Class : Class 1

D


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Nivy from Anan International School, Coimbatore
Subject :NSO    Class : Class 6

Ans 1:

Ashmi Narkar from The Shishukunj International School, Jhalaria Campus, Indore
Class : Class 9
Oh actually it does sorry for asking wrong doubt

Ans 2:

Ashmi Narkar from The Shishukunj International School, Jhalaria Campus, Indore
Class : Class 9
Does paint float on water? Actually it sinks right?

Ans 3:

SJ HARITHA from PSNLO, BENGALURU
Class : Class 10

Ans 4:

Dushyant Singh from Shree Ram Centenial School, Indore
Class : Class 9

Ans 5:

Aarnav Grover from Anand Niketan Shilaj, Ahmedabad
Class : Class 9
I think density of paint is less than density of water (0.9 : 1.0 g/cm3 ratio )

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Advika Narkar from The Shishukunj International School, Jhalaria Campus, Indore
Subject :NSO    Class : Class 4

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Advika Narkar from The Shishukunj International School, Jhalaria Campus, Indore
Subject :NSO    Class : Class 4

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