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Subject :NSO    Class : Class 6

Ans 1:

Class : Class 6
it will be maximum near the ground

Ans 2:

Class : Class 6
As it goes up,kinetic energy decreases due to gravity while potential energy increases with height. As it comes down, kinetic energy increases due to gravity while potential energy decreases.

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Subject :NSO    Class : Class 6

Ans 1:

Class : Class 6
it will be maximum near the ground

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Subject :NSO    Class : Class 7

Saurabh burned two different fibres X and Y in order to identify them. X smelt like burning paper while Y smelt like burning hair. Which of the following options correctly identifies the two fibres?


Ans 1: (Master Answer)

Class : Class 1
The correct answer is C.

Ans 2:

Class : Class 8

Ans 3:

Class : Class 7

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Subject :NSO    Class : Class 6

Ans 1:

Class : Class 4

Ans 2:

Class : Class 7
ans is d

Ans 3:

Class : Class 7

Ans 4:

Class : Class 6
ans is d sof !!!!!!!!!!!!! ans is d

Ans 5:

Class : Class 6
ans is d

Ans 6:

Class : Class 6
ans is d

Ans 7:

Class : Class 6
I agree with everyone is Satwik because air trasparent it neither reflects nor absorbs light and trasmits whole of light So ans is D

Ans 8:

Class : Class 7
ans is d

Ans 9:

Class : Class 7

Ans 10:

Class : Class 6
And is b

Ans 11:

Class : Class 6
Answer is D as air it neither absorbs or reflects light,its almost transparent,it transmits the whole of light.

Ans 12:

Class : Class 8
Ans is D as air is all of the above

Ans 13:

Class : Class 6
ans is d because it is transparent which allows light to pass, it doesn't observe light but transmits all light

Ans 14:

Class : Class 7
Answer is d

Ans 15:

Class : Class 6
Option D. All of the above.

Ans 16:

Class : Class 7
d is the answer but the trainer is showing b as answer air reflects light that is why the sky is blue

Ans 17:

Class : Class 6
ans is D

Ans 18:

Class : Class 4
ANS IS D

Ans 19:

Class : Class 6
Option D. All of the above.

Ans 20:

Class : Class 6
D is the ans as air is matter and is very transparent.

Ans 21:

Class : Class 6
i mean except Satwik

Ans 22:

Class : Class 6
D

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Subject :NSO    Class : Class 8

Ans 1:

Class : Class 7
everybody just copy and paste it, can anyone explain in an easier way

Ans 2:

Class : Class 7
answer is b

Ans 3:

Class : Class 10
The common error is to think that pressure at 0.4h above the surface of the reservoir of mercury is 0.4 times the atmospheric pressure. The pressure at p is caused by the weight of mercury above point P. Thus preesure at P is equal to : 0.6x 100000 = 60000 Pa

Ans 4: (Master Answer)

Class : Class 1
The correct answer is B.

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Subject :NSO    Class : Class 3

Ans 1: (Master Answer)

Class : Class 1
The correct answer is A.

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Subject :NSO    Class : Class 3

Ans 1:

Class : Class 3
Y...I DONT UNDERSTAND SOOOOO....................TELL MEH!!

Ans 2:

Class : Class 6
I too

Ans 3: (Master Answer)

Class : Class 1
The correct answer is D.

Ans 4:

Class : Class 3
The correct answer is D [friction].

Ans 5:

Class : Class 4
obviusly it will be d

Ans 6:

Class : Class 3

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Subject :NSO    Class : Class 3

Ans 1:

Class : Class 3
A

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Subject :NSO    Class : Class 1

Ans 1: (Master Answer)

Class : Class 1
No, the answer is D because in the option A the second image is of a full moon and not a new moon.

Ans 2:

Class : Class 2
a

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Subject :NSO    Class : Class 4

Ans 1:

Class : Class 3
i will tell to your dad das ji

Ans 2:

Class : Class 5
the question you had given ,in the solution of the question of it is another one,the solution of the real question was its solution so we could not find the solution of this question.

Ans 3:

Class : Class 5
why the question have given like this I don't know. why olimpiadtrainer sometimes do like this.Can anyone tell me the answer.I request to you all.Please help me or else I have tell to my father.I don't want to tell my father.I beg to you please.

Ans 4:

Class : Class 3
you all are mad

Ans 5:

Class : Class 5
kojjk

Ans 6:

Class : Class 3
blah blah blah every one

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X Y
(A) Wool Silk
(B) Cotton Rayon
(C) Cotton Silk
(D) Silk Wool