National Science Olympiad Forum By SOF Olympiad Trainer - Page 262
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PRANAV VELDURTI from meridian school madhapur, hyderabad
Subject :NSO    Class : Class 6

Ans 1:

Anay rathore from Sps, Bhopal
Class : Class 6
Do not focus on zinc bar just focus on the magnetic field of it

Ans 2:

Advaith V from NPS Koramangala, Bangalore
Class : Class 7

Ans 3:

Gargi from Sanskriti School, Pune
Class : Class 6
it will always have to point in the north, north-west or the north east direction as a compass will always point north south direction

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Shweta Garg from Vibgyor high, Vadodara
Subject :NSO    Class : Class 6

Ans 1:

Shweta Garg from Vibgyor high, Vadodara
Class : Class 8

Ans 2:

Shweta Garg from Vibgyor high, Vadodara
Class : Class 8
hye guy's house for rent on Friday the 25th will also have some of you to get some sleep over at your place on top and I have no problem for a little

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Amrik Pal from Kendriya Vidyalaya DRDO, Bangalore
Subject :NSO    Class : Class 6

Ans 1:

Harshita Sharma from NES International, Mumbai
Class : Class 9

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Amrik Pal from Kendriya Vidyalaya DRDO, Bangalore
Subject :NSO    Class : Class 6

Read the given passage and answer the question that follow.
The polar regions are covered with snow. There may also be snowfall in mountain regions during the winter. The trees growing on mountains are cone-shaped, with sloping branches. Many of them, such as pine, have sharp needle-like leaves. Animals living on mountains have thick skin or fur to protect themselves from cold, e.g., yaks and snow leopards.
What other adaptation(s) of animals is/are observed in the colder areas?

ABirds and mammals of colder areas are larger in size as compared to their equivalents in warmer areas.
BAnimals of colder areas have shorter extremities (e.g., tail, ears, feet) as compared to animals in warmer areas.
CBirds of colder areas have broader wings.
DBoth a and b.


d

Ans 1:

Ishaan Gupta from Cornerstone Public School, Hyderabad
Class : Class 6

Ans 2:

Amrik Pal from Kendriya Vidyalaya DRDO, Bangalore
Class : Class 6
d

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Shreya Shruti from Airforce school , Bengaluru
Subject :NSO    Class : Class 3

Ans 1:

Sushree snehasikta behera from Mother's public school , Bhubaneswar
Class : Class 2
The given figure shows an elephant. It is a herbivore, it eats grasses, small plants, bushes, fruit, twigs, tree bark and roots. Rabbit is a herbivore. Crows and bears are omnivores while lion is a carnivore.

Ans 2: (Master Answer)

Admin from revisewise, Noida
Class : Class 1

C

The given figure shows an elephant. It is a herbivore, it eats grasses, small plants, bushes, fruit, twigs, tree bark, and roots. Rabbit is also a herbivore. Crows and bears are omnivores while lion is a carnivore.


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Gunnika from MVN, Faridabad
Subject :NSO    Class : Class 4

Ans 1:

Deveshi Sachdev from venkateshwar international school, New Delhi
Class : Class 5

Ans 2:

saketh from VIBGYOUR HIGH ,BTM layout Bangalore, Bangalore
Class : Class 4
c

Ans 3:

Zoya Fatima from Study Hall School, Lucknow
Class : Class 3

Ans 4:

Deveshi Sachdev from venkateshwar international school, New Delhi
Class : Class 5
c

Ans 5:

Gunnika from MVN, Faridabad
Class : Class 3
ANSWER is C !!!

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Aayush Tripathy from SAI International School, Bhubaneswar
Subject :NSO    Class : Class 6

Ans 1:

Rishon Chandy from KV IIT Powai, Mumbai
Class : Class 7
Yes. exactly ........great answer

Ans 2:

Rayansh Mishra from VIBGYOR HIGH, Pune
Class : Class 7
I didn't see the battery closely

Ans 3:

Avtansh singh from Gail dav public school , Dibiapur
Class : Class 6
A

Ans 4: (Master Answer)

Admin from revisewise, Noida
Class : Class 1

A

The direction of current will be PQRS because the current flows from positive terminal of the cell to the negative terminal.


Ans 5:

Avtansh singh from Gail dav public school , Dibiapur
Class : Class 6
Current flow positive terminal to negative terminal

Ans 6:

Avtansh singh from Gail dav public school , Dibiapur
Class : Class 6

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Shweta Garg from Vibgyor high, Vadodara
Subject :NSO    Class : Class 6

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Shweta Garg from Vibgyor high, Vadodara
Subject :NSO    Class : Class 6

Ans 1:

Shweta Garg from Vibgyor high, Vadodara
Class : Class 8
solution is wrongso man come on

Ans 2:

Shweta Garg from Vibgyor high, Vadodara
Class : Class 8
it should be c because according to shaurya garg's 4th law i.e"magnetism is diffrent from static force no same charges attract in static force" so man come on

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Avani from NPS International singapore, singapore
Subject :NSO    Class : Class 5

Ans 1: (Master Answer)

Admin from revisewise, Noida
Class : Class 1

A


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