National Science Olympiad Forum By SOF Olympiad Trainer - Page 340
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aadityaarmaan from KVS Chabua, Dibrugarh
Subject :NSO    Class : Class 7

Ans 1:

Ishaan Pal from Christ Academy, Bangalore
Class : Class 9
the graph is not clear

Ans 2:

Gauri Singh from St Johns School Marhauli, Varanasi
Class : Class 8
Oh sorry! The reason is that at X, the ball traveled most distance in less time as compared to other.. That's the reason that the ball has greatest avg. speed at X

Ans 3:

aadityaarmaan from KVS Chabua, Dibrugarh
Class : Class 3

Ans 4:

Gauri Singh from St Johns School Marhauli, Varanasi
Class : Class 8
The answer is option B. We can see that the difference between w's height (3) and x's height (7) is the highest as compared to others. Therefore the moving ball gained maximum speed at X

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shubhavi Dhondge from NPS, Banagalore
Subject :NSO    Class : Class 4

Ans 1:

shubhavi Dhondge from NPS, Banagalore
Class : Class 9

Ans 2:

Aaryav Misra from Vibgyor High, Bengaluru
Class : Class 4
Doesn't hot air rise up from the land and cold air take up the hot air's place?

Ans 3:

Aditya Nair from TSA, Bangalore
Class : Class 4
The correct answer is: D

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shubhavi Dhondge from NPS, Banagalore
Subject :NSO    Class : Class 4

Ans 1:

SWARIT JAIN from DPS Greater Noida, GREATER NOIDA
Class : Class 9
all are correct

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Payal Porwal from St John gola, Gola
Subject :NSO    Class : Class 5

Ans 1: (Master Answer)

Admin from revisewise, Noida
Class : Class 1

A


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Manya shah from Green Valley High school, Vadodara
Subject :NSO    Class : Class 9

Ans 1:

Manya shah from Green Valley High school, Vadodara
Class : Class 9
sorry it should be dthey have given c

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darsh gupta from S R D A V Public School, delhi
Subject :NSO    Class : Class 5

Ans 1:

Ayushman from Adamas International School, Kolkata
Class : Class 6
North-West

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SHASHWAT PANDEY from D A V PUUBLIC SCHOOL, NEW PANVEL
Subject :NSO    Class : Class 5

Ans 1:

Mohammed Najl from Credence high school Dubai, Dubai
Class : Class 5
This is wrong.

Ans 2:

Anvi Ranade from ,
Class : Class 1
It is wrong as when the population of sparrow increases, there will be less grasshoppers The correct answer should be d

Ans 3:

Shreyan from Delhi Public School Bangalore East, Bangalore
Class : Class 5
should be d

Ans 4:

Kanav mahajan from Doon international school, Mohali
Class : Class 7
SOF is right

Ans 5:

Shreyasi Padihary from The Cambridge International School , Bangalore
Class : Class 7
Ans should be D

Ans 6:

komal from At. Francis high school , Vaishali
Class : Class 8

Ans 7:

ishaan from lvis, noida
Class : Class 5
ans should be c as SOF is right

Ans 8:

harry potter from Hogwarts school of witchcraft and wizardry , london
Class : Class 5
it is written what will not be the consequence. What are you doing SOF???!!!!!!!

Ans 9:

Devina kashyap from TPS, Mumbai
Class : Class 4
the correct answer should be A

Ans 10:

Ananya Ranjan from Vydehi School of Excellence, Bangalore
Class : Class 5
The correct Ans is C as it says what would NOT be the consequence

Ans 11:

Anvi Ranade from ,
Class : Class 1
Oh yes. Sof is right . When we read the question carefully , it says what will NOT likely be the consequence.

Ans 12:

Divyanshi from United international School, Bangalore
Class : Class 6
Yes, I agree with you Ananya.

Ans 13:

Samriddh from ,
Class : Class 5
correct answer should be A

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Sai shankar S from geethanjali vidyalaya, Bangalore
Subject :NSO    Class : Class 7

Ans 1:

Mubashir Azam from SBOA School and JC, Chennai
Class : Class 8
it forms both real and virtual

Ans 2:

Gauri Singh from St Johns School Marhauli, Varanasi
Class : Class 8
It can form both real as well as virtual image. It depends on the adjustment of the concave mirror.

Ans 3:

kartick Somasundaram from san academy, chennai
Class : Class 1
Vanakkam ubashir

Ans 4:

Sai shankar S from geethanjali vidyalaya, Bangalore
Class : Class 6

Ans 5:

Mubashir Azam from SBOA School and JC, Chennai
Class : Class 8

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SHASHWAT PANDEY from D A V PUUBLIC SCHOOL, NEW PANVEL
Subject :NSO    Class : Class 5

Ans 1: (Master Answer)

Admin from revisewise, Noida
Class : Class 1

C

Sandy soil has poor water holding capacity. Clayey soil is good for pottery. Loamy soil has average water holding capacity, and is lowest in sandy soil.

 


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SHASHWAT PANDEY from D A V PUUBLIC SCHOOL, NEW PANVEL
Subject :NSO    Class : Class 5

Ans 1:

Mishika shah from little angels high school, gwalior
Class : Class 9
Seals are end other ms and maintains a constant internal temperature.Whereas toads body temperature fluctuates according to the ambient temperature.Option (C) is correct.

Ans 2:

SHASHWAT PANDEY from D A V PUUBLIC SCHOOL, NEW PANVEL
Class : Class 5

Ans 3:

Shuvangi Das from Vivekananda mission school, haldia
Class : Class 9
hey you dumbo guy don't you know that I am going to I S R O in my summer vacation

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