National Science Olympiad Forum By SOF Olympiad Trainer - Page 592

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Subject :NSO    Class : Class 8

Ans 1:

Class : Class 8
It signifies crop rotation.

Ans 2:

Class : Class 8

Ans 3:

Class : Class 8

Ans 4:

Class : Class 9

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Subject :NSO    Class : Class 8

Ans 1:

Class : Class 10

Ans 2:

Class : Class 8

Ans 3:

Class : Class 9

Ans 4:

Class : Class 8

Ans 5:

Class : Class 8

Ans 6:

Class : Class 8
The answer is option 'A'.

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Subject :NSO    Class : Class 7

Ans 1:

Class : Class 7
in simple terms "Energy equals mass times the speed of light squared." On the most basic level, the equation says that energy and mass (matter) are interchangeable; they are different forms of the same thing. Under the right conditions, energy can become mass, and vice versa.

Ans 2:

Class : Class 8
E(energy)=m(mass)*c(speed of light in vacuum)2.... speed of light in vacuum=3.00 x 108(10x10x10x10x10x10x10x10).... It means that there is much more energy stored inside the nucleus of an atom than in its valence electrons. The energy released from splitting an atom is much higher than that of breaking electron bonds.

Ans 3:

Class : Class 7
E = mc2. An equation derived by the twentieth-century physicist Albert Einstein, in which E represents units of energy, m represents units of mass, and c2 is the speed of light squared, or multiplied by itself.

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Subject :NSO    Class : Class 7

Ans 1:

Class : Class 7
Energy=mass x mass x capacity x capacity

Ans 2:

Class : Class 8
Energy=mass*(speed of light)^2

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Subject :NSO    Class : Class 6

Ans 1:

Class : Class 6
explanation

Ans 2:

Class : Class 7

Ans 3:

Class : Class 6
b is correct if an explanation is required then click on solution

Ans 4:

Class : Class 5
C

Ans 5:

Class : Class 9
B

Ans 6:

Class : Class 9
[B] is the correct answer......

Ans 7:

Class : Class 8
the ans will be B as the question tells us that the opaque dot is in the center ,IN THE CENTER aka it will be same all over

Ans 8:

Class : Class 6
(B) is the correct answer.

Ans 9:

Class : Class 8
please explain

Ans 10:

Class : Class 6

Ans 11:

Class : Class 8

Ans 12:

Class : Class 8

Ans 13:

Class : Class 6

Ans 14:

Class : Class 8
THIS IS PRETTY ADVANCED STUFF FOR KIDS OF CLASS 6

Ans 15:

Class : Class 9
EXPLAIN

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Subject :NSO    Class : Class 6

Ans 1:

Class : Class 7
The third picture(option A) may be the answer.

Ans 2:

Class : Class 10

Ans 3:

Class : Class 7
But I don't understood one thing that 'How the item will allow me to see around a corner from where I am standing?

Ans 4:

Class : Class 9
hmm...............answer from my knowlege is B

Ans 5:

Class : Class 4
Option B

Ans 6:

Class : Class 5
option b . the third picture is the answer

Ans 7:

Class : Class 6

Ans 8:

Class : Class 4
Option B

Ans 9:

Class : Class 6

Ans 10:

Class : Class 7
to my knowledge ans is b

Ans 11:

Class : Class 6
there are mirrors on the 3 figure so ans is option B

Ans 12:

Class : Class 6
The answer is B according to my 100000 IQ brain ez pz

Ans 13:

Class : Class 7
to my knowledge ans is b

Ans 14:

Class : Class 10
hmmmm

Ans 15:

Class : Class 5
option b . the third picture is the answer

Ans 16:

Class : Class 7
Option b is right because Figure (iii) is periscope which is used to see around the corners. It is based upon the principle of rectilinear propagation of light and reflection of light.

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Subject :NSO    Class : Class 3

Ans 1: (Master Answer)

Class : Class 1

The correct answer is D.

The given graph shows that the temperature of water is not increasing with time from period ‘X’ to ‘Y’, which shows that drum. water has attained its boiling point (100°C). On reaching boiling point, the temperature of water does not increase further and water converts into vapour.


Ans 2:

Class : Class 7

Ans 3:

Class : Class 7

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Subject :NSO    Class : Class 5

Ans 1:

Class : Class 5
The answer is D

Ans 2:

Class : Class 5
What is the solution of this question. It is not appearing

Ans 3:

Class : Class 7
PLS EXPLAIN

Ans 4:

Class : Class 7
The stem absorbed the color along with the water, so some parts of the stem and the flower turned blue or red.

Ans 5:

Class : Class 9
Stem carries water to all parts of plants

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Class : Class 5

Ans 7:

Class : Class 6

Ans 8:

Class : Class 5

Ans 9:

Class : Class 2

Ans 10:

Class : Class 7
I got it correct DRITHI. super easy question

Ans 11:

Class : Class 1

Ans 12:

Class : Class 5
where is the solution

Ans 13:

Class : Class 10
(B) or (D)?

Ans 14:

Class : Class 7
ya

Ans 15:

Class : Class 8
I got it wrongBut i figured that answer is d

Ans 16:

Class : Class 7
did anyone get this correct

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Subject :NSO    Class : Class 5

Ans 1:

Class : Class 9
wind

Ans 2:

Class : Class 7
Wind is a form of renewable energy.

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Subject :NSO    Class : Class 5

Ans 1:

Class : Class 6

Ans 2:

Class : Class 6
what is the method to solve this ? i did not understand this question

Ans 3:

Class : Class 4
just try to guess

Ans 4:

Class : Class 5
Place all the letters in alphabetical order

Ans 5:

Class : Class 6
Ans is C. See PERSON in number positions: 16 05 18 19 15 14. Now keep the numbers in ascending order: 05 14 15 16 18 19:ENOPRS. Now OLYMPIAD in number positions: 15 12 25 13 16 09 01 04. Now keep the numbers in ascending order: 01 04 09 12 13 15 16 25:ADILMOPY.

Ans 6:

Class : Class 8
Write the word in alphabetical order.

Ans 7:

Class : Class 5

Ans 8:

Class : Class 9
me too

Ans 9:

Class : Class 4
i dont know any method to solve this but i have one thing to guess

Ans 10:

Class : Class 9
What is the method for solving this?

Ans 11:

Class : Class 4
really never thought of doing in this method though

Ans 12:

Class : Class 5

Ans 13:

Class : Class 7
I don't know either

Ans 14:

Class : Class 8
Oooooooo.......... Smart

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