National Science Olympiad Forum By SOF Olympiad Trainer - Page 377

User Forum

Subject :NSO    Class : Class 3

Ans 1:

Class : Class 5

Ans 2:

Class : Class 7
c is the correct answer

Ans 3:

Class : Class 5

Ans 4:

Class : Class 7
D is the correct answer because according to the graph time is increasing and the food is becoming colder

Post Your Answer

Subject :NSO    Class : Class 9

Ans 1:

Class : Class 9
PLEASE CAN YOU SEND THE DETAILED SOLUTION FOR THE GIVEN QUESTION.

Ans 2:

Class : Class 9
Only (iii) is correct, as both will experience same change in momentum and forces exerted are equal

Post Your Answer

Subject :NSO    Class : Class 7

Ans 1:

Class : Class 4
the ans is a

Ans 2:

Class : Class 7
Yeah

Post Your Answer

Subject :NSO    Class : Class 7

Ans 1: (Master Answer)

Class : Class 1

C


Post Your Answer

Subject :NSO    Class : Class 3

Ans 1: (Master Answer)

Class : Class 1

D

Smoke released from chimneys of houses spreads in the air surrounding the houses, mainly causes air pollution.


Post Your Answer

Subject :NSO    Class : Class 5

Ans 1: (Master Answer)

Class : Class 1

D


Ans 2:

Class : Class 5

Post Your Answer

Subject :NSO    Class : Class 2

Ans 1:

Class : Class 3
I agree with

Ans 2:

Class : Class 4
the correct answer is a

Ans 3: (Master Answer)

Class : Class 1

C

 


Ans 4:

Class : Class 4

Post Your Answer

Subject :NSO    Class : Class 5

Ans 1:

Class : Class 5
Answer is B.

Ans 2:

Class : Class 6
Alpha centauri is not the brightest star in the night sky although it is the second closest star to the earth after the sun. Sirius-A is the brightest star in the night sky, still it is further from the earth than alpha centauri.

Ans 3:

Class : Class 6
it is true that some stars are nearer to sun, but it does not mean that the star it is brighter. Betelgeuse is the red supergiant and visible to us but its far away and alpha century is just 4 light years away from the earth, but it is not the brightest.I think the organization could solve he problem

Ans 4:

Class : Class 6

Ans 5:

Class : Class 6
IT DEPENDS ON THE SIZE OF THE STAR!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! DISTANCE DOES NOT MATTER LIKE HOW ASHWINI HAS WRITTEN HERE!!!!!!!!!!!!!!!!!!!!!

Ans 6:

Class : Class 4

Post Your Answer

Subject :NSO    Class : Class 1

Ans 1: (Master Answer)

Class : Class 1

B

Football and tyre are filled with air. Air fills the space in football and tyre, and gives them their shapes.


Post Your Answer

Subject :NSO    Class : Class 6

Post Your Answer