National Science Olympiad Forum By SOF Olympiad Trainer

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Subject :NSO    Class : Class 4

Ans 1:

Class : Class 5

Ans 2:

Class : Class 6
Illige is the correct answer. It is a kannada name for the instrument.

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Subject :NSO    Class : Class 3

Ans 1:

Class : Class 4

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Subject :NSO    Class : Class 3

Ans 1: (Master Answer)

Class : Class 1
The correct answer is B.

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Subject :NSO    Class : Class 7

Ans 1: (Master Answer)

Class : Class 1
The correct answer is B.

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Subject :NSO    Class : Class 7

Ans 1: (Master Answer)

Class : Class 1
The correct answer is C.

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Subject :NSO    Class : Class 7

An astronaut is in a space station in an environment which has no acceleration due to gravity. The space station has a generator which constantly heats up the air on one side of the cabin. Which of the following statements is true about the convection currents caused by heating of air by the generator?

ACool air moves in, as the air heated by the generator rises up
BNo conventional convection currents are set up
CHot air, being heavy, merges into the ground and cool air moves in
DA vacuum sets up near the generator, as all the air is sucked by it


explain pls

Ans 1:

Class : Class 7
no gravity is there ans B

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Subject :NSO    Class : Class 7

Ans 1:

Class : Class 8
The answer is Option C as rabbit is the only option given as the primary consumer :)

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Subject :NSO    Class : Class 5

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Subject :NSO    Class : Class 7

Ans 1:

Class : Class 8
Mode is the value that occurs many times in a data. Median is the middle term or value in a set of data. the answer is option A :)

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Subject :NSO    Class : Class 4

Coal, petroleum and natural gas are fuels. Which of the following statements is false regarding these fuels?

A They are burnt to produce energy.
B They are found as solids and gases only.
C They release harmlful gases into the air when burnt.
D They are being used faster than they can be replaced.


they are burnt to produce energy and they are found as solids and gases also , which one shall I answer???????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????!

Ans 1: (Master Answer)

Class : Class 1
The correct answer is B.

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