National Science Olympiad Forum By SOF Olympiad Trainer

User Forum

Subject :NSO    Class : Class 6

Ans 1:

Class : Class 9
disulfuric acid

Ans 2:

Class : Class 8
oleum=h2s2o7 or disulphuric acid or fuming sulphuric acid

Post Your Answer

Subject :NSO    Class : Class 6

Ans 1:

Class : Class 8
The Juno mission to planet Jupiter .

Ans 2:

Class : Class 8
JUNO mission to jupiter

Post Your Answer

Subject :NSO    Class : Class 5

Ans 1:

Class : Class 8
Trible people live in forests. Deforestation is the process of cutting down of trees in forests. This affects the survival of trible people as they get food from these trees and live in forests.

Post Your Answer

Subject :NSO    Class : Class 3

Ans 1:

Class : Class 7
The Pole star

Ans 2:

Class : Class 5
Sun

Ans 3:

Class : Class 4
U Y Scoti

Ans 4:

Class : Class 3
Sun

Post Your Answer

Subject :NSO    Class : Class 7

Ans 1:

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.

Ans 2:

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:

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).

Post Your Answer

Subject :NSO    Class : Class 8

Ans 1:

Class : Class 9
C E

Ans 2:

Class : Class 8
ce

Ans 3:

Class : Class 10
C,E

Ans 4:

Class : Class 7
C E

Post Your Answer

Subject :NSO    Class : Class 5

Ans 1:

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.

Post Your Answer

Subject :NSO    Class : Class 4

Ans 1:

Class : Class 5
Mars

Ans 2:

Class : Class 4
Mars

Ans 3:

Class : Class 4
Mars

Ans 4:

Class : Class 8
Mars

Ans 5:

Class : Class 6
MARS IS KNOWN AS THE RED PLANET

Ans 6:

Class : Class 7
MARS

Ans 7:

Class : Class 7
MARS

Ans 8:

Class : Class 7
mars

Ans 9:

Class : Class 5
mars

Ans 10:

Class : Class 4
Mars

Ans 11:

Class : Class 4
MARS IS KNOWN AS 'RED PLANET'

Ans 12:

Class : Class 7
mars

Ans 13:

Class : Class 7
Mars.

Ans 14:

Class : Class 8
Mars is known as red planet

Ans 15:

Class : Class 7
Mars is called the red planet.

Ans 16:

Class : Class 4
mars

Ans 17:

Class : Class 4
Mars

Ans 18:

Class : Class 6
The planet "Mars" is known as red planet because it has red color sand,rocks and atmosphere

Post Your Answer

Subject :NSO    Class : Class 5

Ans 1:

Class : Class 8
Barometer is used to measure the speed of the wind.

Ans 2:

Class : Class 5
to mesure the speed of wind

Ans 3:

Class : Class 6
barometer is an instrument which is used to measure the speed of wind.

Ans 4:

Class : Class 7
Barometer is an instrument measuring atmospheric pressure

Ans 5:

Class : Class 5
A barometer is a scientific instrument used in meteorology to measure atmospheric pressure

Post Your Answer

Subject :NSO    Class : Class 6

Ans 1:

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.

Post Your Answer