National Science Olympiad Forum By SOF Olympiad Trainer - Page 206
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Darsh Karmarkar from The Bishop Co Ed School Pune, Pune
Subject :NSO    Class : Class 7

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Vivaan gulati from NPS international , Singapore
Subject :NSO    Class : Class 4

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Jeet Anandani from Pawar public school, Mumbai
Subject :NSO    Class : Class 4

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SUBHAGYA from Ryan International School Vasant Kunj, New Delhi
Subject :NSO    Class : Class 1

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KOUSHANI CHOWDHURY from RBM GOVT GIRLS SCHOOL, JHARGRAM
Subject :NSO    Class : Class 3

Ans 1:

Kashika Goel from DPS Noida, Noida
Class : Class 7
only B fennel seeds we don ' t always eat cardamom

Ans 2:

Amrit Priyadarshi from kanakia International School , Mumbai
Class : Class 6
carrdammom also has these features so A and B both are correct

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Arnavi Deshmukh from Akshara International School, Pune
Subject :NSO    Class : Class 3

Ans 1:

HANAN FAISAL from GLOBAL INDIAN INTERNATIONAL SCHOOL, Abudhabi UAE
Class : Class 4
Yes, what is gullet?

Ans 2:

HANAN FAISAL from GLOBAL INDIAN INTERNATIONAL SCHOOL, Abudhabi UAE
Class : Class 4
Gullet is the passage by which food passes from the mouth to the stomach; the oesophagus or food pipe.

Ans 3:

Kashika Goel from DPS Noida, Noida
Class : Class 7
gullet is the food pipe

Ans 4:

Arnavi Deshmukh from Akshara International School, Pune
Class : Class 5
What is the meaning of gullet ??

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Amrit Priyadarshi from kanakia International School , Mumbai
Subject :NSO    Class : Class 3

Ans 1:

Nimisha Nidhi from ,
Class : Class 3
why is nomads a wrong answer then?

Ans 2:

Amrit Priyadarshi from kanakia International School , Mumbai
Class : Class 6

Ans 3:

ria from CIA, pune
Class : Class 5
Why igloo is there in correct answer?

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Ishan Patil from D.A.V. B.O.R.L. Public School ,Bina, Bina
Subject :NSO    Class : Class 6

Ans 1:

Ashmi Narkar from The Shishukunj International School, Jhalaria Campus, Indore
Class : Class 9
C SOF C is answer how A master answer why you NEVER explain atleast explain this question. If you have @ mention option because of which I will get a notification please @ mention me

Ans 2:

Ishan Patil from D.A.V. B.O.R.L. Public School ,Bina, Bina
Class : Class 9
c

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Tisha Malik from Narayana E- techno, Mumbai
Subject :NSO    Class : Class 9

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Kaustubh varikallu from South Forsyth Middle School, Atlanta
Subject :NSO    Class : Class 6

Ans 1:

Saikrishna Nandakumar from Shishya BEML Public School, BANGALORE
Class : Class 6
actually, its given constant speed so b is correct as kinetic energy increases only when the speed increase

Ans 2:

Saikrishna Nandakumar from Shishya BEML Public School, BANGALORE
Class : Class 6
kinectic energy increases and potential energy decreases

Ans 3:

Aryav Gupta from BomBay Scottish Mumbai, Mumbai
Class : Class 6
ALSO, IT CANNOT BE CONSTANT SPEED IF SPEED IS 0 AT THE TOP BECAUSE OTHERWISE THE BALL WOULD NOT MOVE BECAUSE ITS SPEED IS 0M/S

Ans 4:

Advik from DPS Patna, Patna
Class : Class 4
option a

Ans 5:

SD from St J, Pune
Class : Class 7
Option A is correct option. At the top GPE will be maximum and at the bottom of ramp GPE will be zero.At the top, KE will be zero and at the bottom KE will be maximum.Solution given is incorrect. Acceleration is constant not the speed of ball.

Ans 6:

Aryav Gupta from BomBay Scottish Mumbai, Mumbai
Class : Class 6
OPTION A AS ITS NOT POSSIBLE FOR KE TO BE UNCHANGED IF GPE DECREASES AS ENERGY CANNOT BE CREATED NOR DESTROYED. THE GPE SHOULD BE CONVERTED INTO KE AS AT THE BOTTOM, KE IS MAX AND GPE IS 0 AND VICE VERSA ON THE TOP

Ans 7:

SANVIKA TRIPATHY from JBCN International Chembur, Mumbai
Class : Class 6
A is correct as the kinetic energy will increase when going down the slope. It is the thing of ramps

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