National Science Olympiad Forum By SOF Olympiad Trainer - Page 861
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khushboo from DPS, New Delhi
Subject :NSO    Class : Class 4

Ans 1:

Freddin.J from don bosco school of excellence,chennai, Chennai
Class : Class 4
8

Ans 2:

AMBALIKAA from LOYOLA SCHOOL BHUBANESWAR, Bhubaneswar
Class : Class 7
by covering and protecting our eyes from the UV rays of the sun

Ans 3:

AMBALIKAA from LOYOLA SCHOOL BHUBANESWAR, Bhubaneswar
Class : Class 7

Ans 4:

AMBALIKAA from LOYOLA SCHOOL BHUBANESWAR, Bhubaneswar
Class : Class 7
by covering and protecting our eyes from the UV rays of the sun

Ans 5:

SHREYAS ANDOTRA from RYAN INTERNATIONAL SCHOOL, CHANDIGARH
Class : Class 8
1 Day/ 24 hrs

Ans 6:

Bitan Chakraborty from Adamas international school, Kolkata
Class : Class 10
24 hrs

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Shweta Basu from Amity international School, Gurgaon
Subject :NSO    Class : Class 6

Ans 1:

Aarya M Shah from Navrachana Vidyani Vidyalaya, Vadodara
Class : Class 4
2

Ans 2:

Durga Sreenivasan from Smt. Sulochanadevi Singhania School, Thane
Class : Class 7
There are 2 poles- North pole and South pole

Ans 3:

shashanka from dps, duliajan
Class : Class 7
north pole N and south pole S

Ans 4:

Anu Sharma from DPS Noida, Noida
Class : Class 2
Two

Ans 5:

Ritesh N Das from Adamas International School, Kolkata
Class : Class 9
There are two poles in a magnet. They are:- a) North pole b) South pole

Ans 6:

Srilekshmi SD from Holy Angels' ISC School,Nanthancode, Trivandrum
Class : Class 6
2-north and south

Ans 7:

Vibha from DAV Public School New Panvel, Mumbai
Class : Class 6
2 noth and south

Ans 8:

apparna from chinmaya vidyalaya, B.S.City
Class : Class 6
in a magnet, there are 2 poles- north and south pole

Ans 9:

Shantaneel Sarkar from Delhi Public School, Nagpur
Class : Class 6
2 poles - North and South

Ans 10:

Lakshya Garg from DMI, Meerut
Class : Class 6
there are two poles in magnet- 1. North pole 2. South pole

Ans 11:

deepanshu from Deens Acadamy, Bengaluru
Class : Class 6
there are two poles present in a magnet which are north and south poles .

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khushboo from DPS, New Delhi
Subject :NSO    Class : Class 3

Ans 1:

Sivanthili.sivaganesh from kamalaniketan , Trichy
Class : Class 3
Protect from sunlight

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Shweta Basu from Amity international School, Gurgaon
Subject :NSO    Class : Class 6

Ans 1:

Pragyan Srivastava from Manipal Public School, Lucknow
Class : Class 10
Ampere is the SI unit of measuring electric current

Ans 2:

Pragyan Srivastava from Manipal Public School, Lucknow
Class : Class 10
Amperes

Ans 3:

Ritesh N Das from Adamas International School, Kolkata
Class : Class 9
SI unit = ampere (A) CGS unit = biot (Bi) MKS unit = ampere (A) Converting between ampere and biot = 1 biot means 10 amperes

Ans 4:

Srilekshmi SD from Holy Angels' ISC School,Nanthancode, Trivandrum
Class : Class 6
ampere (A)

Ans 5:

apparna from chinmaya vidyalaya, B.S.City
Class : Class 6
Ampere

Ans 6:

Anu Sharma from DPS Noida, Noida
Class : Class 2
Amperes

Ans 7:

Aditya Korke from Ekya, Bengaluru
Class : Class 6
joules and newtons and ampere

Ans 8:

Aakash from Dpsrohini, New Delhi
Class : Class 6
ampere

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Shweta Basu from Amity international School, Gurgaon
Subject :NSO    Class : Class 6

Ans 1:

Vibha from DAV Public School New Panvel, Mumbai
Class : Class 6
for weaving

Ans 2:

Anu Sharma from DPS Noida, Noida
Class : Class 2
Weaving

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Shweta Basu from Amity international School, Gurgaon
Subject :NSO    Class : Class 5

Ans 1:

Daksh Rajesh Lolienkar from Doha Modern Indian School, Doah Qatar
Class : Class 5
when a solid changes into a liquid the process is called melting

Ans 2:

UVAIS ZUFAR from DON BOSCO SCHOOL OF EXCELLENCE, Chennai
Class : Class 8
Deposition is a thermodynamic process, a phase transition in which gas transforms into solid. The reverse of deposition is sublimation. One example of deposition is the process by which, in sub-freezing air, water vapor changes directly to ice without first becoming a liquid.

Ans 3:

Anu Sharma from DPS Noida, Noida
Class : Class 2
SUBLIMINATION

Ans 4:

Anu Sharma from DPS Noida, Noida
Class : Class 2
Melting

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