National Science Olympiad Forum By SOF Olympiad Trainer - Page 620
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AARNA Kapse from The swaminarayan school, Nagpur
Subject :NSO    Class : Class 2

Ans 1:

Ipshita from VIBGYOR, Bengaluru
Class : Class 1
The correct answer is b.

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Raghav Tyagi from birla vidya niketan, new delhi
Subject :NSO    Class : Class 8

Ans 1:

arnav raj sharma from gulibulium school, new york
Class : Class 8
(a)

Ans 2:

Bipasana from KV IIT Kanpur, Kanpur
Class : Class 9
A

Ans 3:

jeromin messiah from vbc, Madurai
Class : Class 8
c

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Yashodhan Devendra Chaulkar from Datta Meghe World Academy, Airoli
Subject :NSO    Class : Class 3

Ans 1:

Mohi from Vibgyor, Bangalore
Class : Class 6
B. Flight for flying; down are keeping warm and body feathers for giving shape

Ans 2:

Anush Tripathi from St Pauls School , New Delhi
Class : Class 3

Ans 3:

Anargha Nandi from Bishop Morrow School, Krishnagar
Class : Class 6

Ans 4:

Advaith from LV, Gurgaon
Class : Class 7
b is correct

Ans 5:

ANIMESH BEHERA from TIMPANY, VISAKHAPATTNAM
Class : Class 3
a-3a-3

Ans 6:

Advait from VIdyamandir, Palanpur
Class : Class 3

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aryan vir from lotusvalley international school gurugram, Gurgaon
Subject :NSO    Class : Class 7

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aryan vir from lotusvalley international school gurugram, Gurgaon
Subject :NSO    Class : Class 7

Ans 1:

Manvi Mundepi from Montfort School Roorkee, Roorkee
Class : Class 9
what

Ans 2:

Hamsavarshini Swaminathan from St Anns Senior Secondary School, Roorkee
Class : Class 10
WHY?

Ans 3:

Harshdeep roy from Bhavans School , Nagpur
Class : Class 7
ans is B that water is a poor conductor of heat

Ans 4:

Kavyam Rustagi from Delhi Public School, Ethalbari , Binnaguri
Class : Class 4

Ans 5:

VIDYA VEDANTIKA SAHOO from Maharishi Vidya Mandir, Hyderabad
Class : Class 8

Ans 6:

aritroray from Chirec International School, Hyderabad
Class : Class 8

Ans 7:

Arnav Singh from Saint Paul, Rourkela
Class : Class 9

Ans 8:

Sourasis kundu from St.agnes higher secondary School, Kharagpur
Class : Class 6

Ans 9:

Hritvi from Podar International School, Mumbai
Class : Class 7
NA

Ans 10:

Can I get Rank 35 darryl from Global Indian international school, Brawl stars
Class : Class 8

Ans 11:

Hritvi from Podar International School, Mumbai
Class : Class 7
No solution is provided for this question.

Ans 12:

ANANYA SHAH from UDGAM SCHOOL FOR CHILDREN , AHMEDABAD
Class : Class 8
i am NOT ABLE TO UNDERSTAND. There is no solution given.

Ans 13:

Hamsavarshini Swaminathan from St Anns Senior Secondary School, Roorkee
Class : Class 10

Ans 14:

Rithvik from BVM Global, Chennai
Class : Class 9
b is the ans . this activity shows that heat doesnt reach wax ie water is bad conducyor

Ans 15:

GAUTHAM GOPINATH from BPDAV School, HYDERABAD
Class : Class 10
Water does not allow the heat to pass through to the wax. it proves that water is a bad conductor of heat.

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aryan vir from lotusvalley international school gurugram, Gurgaon
Subject :NSO    Class : Class 7

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aryan vir from lotusvalley international school gurugram, Gurgaon
Subject :NSO    Class : Class 7

Ans 1:

Himanish Basu from Army Public School Kamaraj Road, Bangalore
Class : Class 7

Ans 2:

harini from Sri kumarans children home, Bengaluru
Class : Class 8

Ans 3:

Hritvi from Podar International School, Mumbai
Class : Class 7
A

Ans 4:

NIVED PRAKASH NAIR from SARVODAYA, THIRUVANANTHAPURAM
Class : Class 8
the answer may be a,but it seemed to me that they expanded equally so i clicked d

Ans 5:

Dheeraj from Sri Sri Ravishankar Vidya Mandir, Bangalore
Class : Class 7
A!!!

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Sesheta from DAV Centenary Public School, Chander Nagar, Ghaziabad
Subject :NSO    Class : Class 5

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Sesheta from DAV Centenary Public School, Chander Nagar, Ghaziabad
Subject :NSO    Class : Class 5

Ans 1:

Riaant from DPSdwarka,
Class : Class 5
which is the correct answer B or C

Ans 2:

Fareeha siddiqua from Janki Devi public school , Mumbai
Class : Class 5
it is c as it is a lunar eclipse

Ans 3:

Satyam Anand from Delhi Public School Nigahi, Singrauli
Class : Class 7
A--- Sun B---Earth C--- Moon D---Umbra It is right order

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Anika Saha from New Town School, KOLKATA
Subject :NSO    Class : Class 5

Ans 1:

Prayag Baliyarsingh from RNS IS, Bangalore
Class : Class 2
A is right and it is RIGHT

Ans 2:

Aaditya Nair Sujith from Mayoor Private School, Abudhabi, AbuDhabi
Class : Class 5
D) Both [a] and [b] Solution : Joints are the places where two bones are joined together. 'X' represents joint between bones in the skull which shows no movement, Y-type joint (hinge joint) present between lower jaw and skull, is also present in elbow. It allows movement in only one direction. Cartilaginous joints are found between vertebrae that allow slight movement of bones unlike the 'X' type joint.

Ans 3:

Trideev Reddy Maddirevula from IIPS, Riyadh
Class : Class 7
Y is a jaw bone joint just like the elbow joint.

Ans 4:

Ashee Srivastava from APEEJAY SCHOOL NOIDA , NOIDA
Class : Class 7
it is d

Ans 5:

KONDURU TEJESH from Sri chaitanya international school, Bangalore
Class : Class 4
how its d i got it a

Ans 6:

Durva Shah from SSRVM, Ahmedabad
Class : Class 6

Ans 7:

Ishaan Ahuja from TSMS, Noida
Class : Class 6
aaaaa is the ans

Ans 8:

sarah pranav gothivarekar from Indian School Al Gubra, Muscat
Class : Class 4

Ans 9:

Durva Shah from SSRVM, Ahmedabad
Class : Class 6
It is option A

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