National Science Olympiad Forum By SOF Olympiad Trainer - Page 836
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nasr2607@gmail.com from Aurum the Global School, Haldwani
Subject :NSO    Class : Class 7

Ans 1:

Sanchay from BIS Dwarka, Dwarka
Class : Class 8
Theory of Relativity is a theory proposed by Albert Einstein relating mass, capacity and energy in the form of equation where E is energy, M is mass and C is capacity (E=MC^2).

Ans 2:

Gyanajyoti Mishra from J.N.V., Jajpur
Class : Class 10
Theory of relativity says us that E means energy and M where mass and C means velocity of light, in the equation E=MC^2

Ans 3:

Ananya from Delhi Public School, Meerut
Class : Class 7
The theory of relativity was proposed by Albert Einstein and determined that the laws of physics are the same for all non accelerating observers. He showed that the speed of light within a vacuum is the same no matter the speed at which an observer travels.

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reenanagar35@gmail.com from St. Anselms School, Jaipur
Subject :NSO    Class : Class 8

Ans 1:

Sumit from Dhanbad public school Hirak Branch, Dhanbad
Class : Class 9
C E

Ans 2:

ABHINAV ARHSIM from Green fields public school , New Delhi
Class : Class 7
C E

Ans 3:

Gaurav Jha from Ambience Public School, New Delhi
Class : Class 8
ce

Ans 4:

Ankur from Hansraj public School, Panchkula
Class : Class 10
C,E

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praveen prabhu from private international english school, abudhabi
Subject :NSO    Class : Class 5

Ans 1:

Soundharya from ISWK, Muscat
Class : Class 8
Fireman crawl on the floor of a room filled with room because they want to be safer and smoke is light at the roof.

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Sudip from DPS Gurgaon, New Delhi
Subject :NSO    Class : Class 4

Ans 1:

Dibyanshu Dibyajyoti Das from TATA DAV Public School, Joda,Keonjhar
Class : Class 5
Mars

Ans 2:

viv2007 from Ridgevalley School,
Class : Class 4
Mars

Ans 3:

aaryan chandrakant sonawane from nanded city public school, Pune
Class : Class 6
The planet "Mars" is known as red planet because it has red color sand,rocks and atmosphere

Ans 4:

viv2007 from Ridgevalley School,
Class : Class 4
Mars

Ans 5:

ARNAV GARG from PRUDENCE SCHOOL, New Delhi
Class : Class 10
Mars

Ans 6:

Yatharth from Mayoor School, Noida
Class : Class 6
MARS IS KNOWN AS THE RED PLANET

Ans 7:

Aarush Agarwal from Samsara The world Academy, Greater Noida
Class : Class 7
MARS

Ans 8:

Kushagra Kishore from Chrysalis High, Bengaluru
Class : Class 10
Mars is known as red planet

Ans 9:

Ashutosh Verma from Modern Delhi Public School, Faridabad
Class : Class 4
MARS IS KNOWN AS 'RED PLANET'

Ans 10:

Shubham Singhal from St. Mary's Sr. Sec. School, New Delhi
Class : Class 7
Mars.

Ans 11:

Aryan Sirohi from mount litera zee school, Bengaluru
Class : Class 4
mars

Ans 12:

Pranati Choudhury from Saint Joseph School, Kendrapara
Class : Class 7
Mars is called the red planet.

Ans 13:

M.MURUKESH from KV no:1 Jipmer Campus, Puducherry, Puducherry
Class : Class 4
Mars

Ans 14:

Vansh Goel from Spring Dale Senior School, AMRITSAR
Class : Class 7
mars

Ans 15:

Rishit kunwar from Dps mathura road, New Delhi
Class : Class 4
Mars

Ans 16:

John Calvin from vaels billabong, kottiwakkam
Class : Class 7
mars

Ans 17:

Sarthak Kumar from Delhi Public School, INDORE
Class : Class 7
MARS

Ans 18:

arjunsamant from Gundecha Education Academy, Mumbai
Class : Class 5
mars

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Pranati Choudhury from Saint Joseph School, Kendrapara
Subject :NSO    Class : Class 5

Ans 1:

Soundharya from ISWK, Muscat
Class : Class 8
Barometer is used to measure the speed of the wind.

Ans 2:

krish from USHA MARTIN SCHOOL ,malda, malda
Class : Class 5
to mesure the speed of wind

Ans 3:

praveen prabhu from private international english school, abudhabi
Class : Class 5
A barometer is a scientific instrument used in meteorology to measure atmospheric pressure

Ans 4:

Tanvi Ritisha Dash from delhi public school bangalore east, Bengaluru
Class : Class 6
barometer is an instrument which is used to measure the speed of wind.

Ans 5:

ratankrmandal@yahoo.com from Vivekananda Mission School, Haldia
Class : Class 7
Barometer is an instrument measuring atmospheric pressure

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Lakshya Garg from DMI, Meerut
Subject :NSO    Class : Class 6

Ans 1:

Pulkit from SFS ICSE, Bangalore
Class : Class 7
A renewable resource is a resource which can be used repeatedly because it is replaced naturally. Examples are: oxygen, fresh water, solar energy, timber, and biomass. Renewable resources may also include goods commodities such as wood, paper and leather.

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Lakshya Garg from DMI, Meerut
Subject :NSO    Class : Class 6

Ans 1:

S.V.Koundinya from Sri Chaitanya School, Hyderabad
Class : Class 7
The motion of a particle as a whole is called translator motion.

Ans 2:

A Andrew from Lalaji Memorial Omega International School, Chennai
Class : Class 5
The motion in which all the particles of the body move through the same distance in the same time is called translatory motion .

Ans 3:

S.V.Koundinya from Sri Chaitanya School, Hyderabad
Class : Class 7
Motion of a particle as a whole is called translatory motion.

Ans 4:

Pulkit from SFS ICSE, Bangalore
Class : Class 7
Translational motion is the motion by which a body shifts from one point in space to another. One example of translational motion is the the motion of a bullet fired from a gun.

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from ,
Subject :NSO    Class : Class 10

Ans 1:

Mohammed Najl from Credence high school Dubai, Dubai
Class : Class 5
THERE ARE TINY TINY 0.00000000001 SOMETHING METRES OF STRINGS ITS 1D AND MAKES UP ALL OF THE THINGS IN THE UNIVERSE I KNOW AND IM IN GRADE 2 I REALLY KNOW THIS WHEN IM IN GRADE 2

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Ananya from Delhi Public School, Meerut
Subject :NSO    Class : Class 7

Ans 1:

Sanchay from BIS Dwarka, Dwarka
Class : Class 8
The theory which states that background radiation caused after the Big Bang explosion was the cause of formation of stars is called the cosmos theory.

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Ananya from Delhi Public School, Meerut
Subject :NSO    Class : Class 7

Ans 1:

Anisha Mishra from Blessed Sacrament High School, Puri
Class : Class 10
NaOH

Ans 2:

Manas Malla from Visakha Valley School, Visakhapatnam
Class : Class 8
NaOH

Ans 3:

Manan Sharma from Naini Valley School, Kathgodam
Class : Class 7
NaOh

Ans 4:

Abhishek from New Vision the olympiad school, KHAMMAM
Class : Class 7
NAOH is the answer.

Ans 5:

Tejas Shende from Kendriya Vidyalaya, IIT Campus, Powai, Mumbai, Mumbai
Class : Class 8
NaOH

Ans 6:

nasr2607@gmail.com from Aurum the Global School, Haldwani
Class : Class 8
NaOH

Ans 7:

Swetanshu Sekhar Pati from Amity International School, Noida
Class : Class 9
NaOh

Ans 8:

SHAIKH Adeeb from Pragati vidyalaya, BEED
Class : Class 8
The molecular formula for sodium hydroxide is NaOH

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