National Science Olympiad Forum By SOF Olympiad Trainer - Page 814
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Kusumanchi Vinay from narayana etechno school,madhapur,hyderabad, Hyderabad
Subject :NSO    Class : Class 6

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Abhimanyu from Indira National School , Pune
Subject :NSO    Class : Class 5

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Abhimanyu from Indira National School , Pune
Subject :NSO    Class : Class 5

Ans 1:

Meowness from Why should I tell?, Wow
Class : Class 5
Yes, brass is an alloy. It consists of Zinc and Copper. ;)

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Vibhu Tanwar from ST.Teresa School, Ghaziabad
Subject :NSO    Class : Class 5

Ans 1:

Preetham Sivalingam from Delhi Public School Bangalore East, Bengaluru
Class : Class 7
You will get a batch when you donate some money to charity , If they want to give you.

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from Sishu Bihar Higher Secondary School, Agartala
Subject :NSO    Class : Class 5

Ans 1:

Meowness from Why should I tell?, Wow
Class : Class 5
At every 5000 points :D

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Krish from ,
Subject :NSO    Class : Class 5

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Kanishka Ajwani from DAV International School, Ahmedabad
Subject :NSO    Class : Class 4

Ans 1:

Kanishka Ajwani from DAV International School, Ahmedabad
Class : Class 4
Hummingbird

Ans 2:

SRAVAN SHANKER from Bhavans Varuna Vidyalaya , Ernakulam
Class : Class 6
HUMMING BIRD IS THE ONLY BIRD WHICH CAN FLY BACKWARDS

Ans 3:

Harshit Krishna from Vivekanand Mission Vidyapeeth, Madhubani
Class : Class 4
Hummingbird

Ans 4:

Nandana from St Thomas Residential School, Trivandrum
Class : Class 10
Hummingbird

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ROHAN from ARMY PUBLIC SCHOOL, DANAPUR CANTT, PATNA-801503, PATNA
Subject :NSO    Class : Class 8

Ans 1:

Anidroid ,Aniruddha from Modern DPS, Faridabad
Class : Class 8
He asked about solar system and not the universe. There is only one star in the solar system THE SUN.

Ans 2:

tejas from Dav public school, MANDI
Class : Class 3
there are infinite stars it is impossible to count them.well nobody knows how many stars are present in the universe.well there is one star that we our all familar to it is the sun

Ans 3:

Vikas Tekriwal {rijul and souham tekriwal] from jayshree periwal international school {formely known as sbsis}, Jaipur
Class : Class 8
sun is not only the star in our galaxy. scientist belive that there are more than 200 billion stars in our glaky . souham 5-c jpis [formely known as sbsis]

Ans 4:

Ritwik Chakrabarti from Delhi Public School, Ruby Park, Kolkata, Kolkata
Class : Class 8
There is only one star in our solar system. That is the SUN

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Neha Kolhar from Euro School North Campus, Bengaluru
Subject :NSO    Class : Class 5

Ans 1:

ratankrmandal@yahoo.com from Vivekananda Mission School, Haldia
Class : Class 7
Rafflesia arnoldii

Ans 2:

SANDEEP TRIPATHI from OXFORD SENIOR SECONDARY SCHOOL, NEW DELHI
Class : Class 7
Rafflesia arnoldii

Ans 3:

Trinav Majumdar from Akshara Internatonal School, Pune
Class : Class 5
It is Rafflesia.

Ans 4:

Arnav Verma from Deens Academy, Bengaluru
Class : Class 7
Rafflesia

Ans 5:

Atulya tripathy from Delhi Public School, sector 45, Gurgaon
Class : Class 10
Rafflesia or corpse flower

Ans 6:

Abhimanyu from Indira National School , Pune
Class : Class 5
rafflesia don't mind my spellings

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Naresh Likhar from AECS-4 mumbai, Mumbai
Subject :NSO    Class : Class 5

Ans 1:

krish from USHA MARTIN SCHOOL ,malda, malda
Class : Class 5
Hertz or Hz. You can measure by decible also

Ans 2:

Naresh Likhar from AECS-4 mumbai, Mumbai
Class : Class 7
Decibil unit

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