National Science Olympiad Forum By SOF Olympiad Trainer - Page 623
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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:

jeromin messiah from vbc, Madurai
Class : Class 8
c

Ans 2:

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

Ans 3:

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

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

Ans 1:

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

Ans 2:

Advait from VIdyamandir, Palanpur
Class : Class 3

Ans 3:

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

Ans 4:

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

Ans 5:

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

Ans 6:

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

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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:

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

Ans 2:

aritroray from Chirec International School, Hyderabad
Class : Class 8

Ans 3:

Arnav Singh from Saint Paul, Rourkela
Class : Class 9

Ans 4:

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

Ans 5:

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

Ans 6:

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

Ans 7:

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

Ans 8:

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

Ans 9:

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

Ans 10:

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

Ans 11:

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

Ans 12:

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

Ans 13:

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 14:

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.

Ans 15:

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

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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:

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

Ans 2:

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 3:

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

Ans 4:

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

Ans 5:

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

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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:

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

Ans 2:

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

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:

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

Ans 3:

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

Ans 4:

Durva Shah from SSRVM, Ahmedabad
Class : Class 6

Ans 5:

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

Ans 6:

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 7:

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

Ans 8:

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

Ans 9:

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

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