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Subject :NSO    Class : Class 7

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Subject :NSO    Class : Class 9

Which of the following is not correct?

A If we drop a 10 lb iron ball and 1 lb aluminium ball from the top of a high platform inside a mine, then both will reach the floor at the same time.
B The gravitational force of attraction between the two bodies increases when their masses are increased and distance is reduced.
C We do not observe small objects moving towards each other because frictional force balances the gravitational pull.
D When a body is thrown up, the acceleration due to gravity at the topmost point is zero because velocity of the body is zero.


Shouldn't it be C

Ans 1:

Class : Class 9
the right answer is C.

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Subject :NSO    Class : Class 8

Ans 1:

Class : Class 8
I don't think there is a correct answer because the force exerted by the upper spring balance will resist the reading on the lower balance for the Object

Ans 2:

Class : Class 9
upper 10 kg plus weight of bottom scale

Ans 3:

Class : Class 8
There's an error in the question

Ans 4:

Class : Class 9
Correct answer not available upper scale will show weight of bottom scale as well

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Subject :NSO    Class : Class 7

Ans 1:

Class : Class 7
B. Rainfall

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Subject :NSO    Class : Class 8

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Subject :NSO    Class : Class 7

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Subject :NSO    Class : Class 5

Ans 1:

Class : Class 4
Monika powerful tail does not mean a heavy tail and also birds need to have a powerful tail so that they can change the direction of their flight

Ans 2:

Class : Class 5
ANS IS D

Ans 3:

Class : Class 5
ans is c

Ans 4:

Class : Class 5

Ans 5:

Class : Class 5
The Answer is C. Birds do have a streamlined body to help them in flying, but they do not have a powerful tail.

Ans 6:

Class : Class 5
Ans should be D As birds also have Powerful Tail

Ans 7:

Class : Class 6
guys how is it C ? has this not been taught to you in school?this is a simple no brainer question ,the right answer is d according to me .please revise it once

Ans 8:

Class : Class 5
ans c

Ans 9:

Class : Class 6
Yes, Mannan. We can see that option (D) should be a suitable answer. Or not 😐

Ans 10:

Class : Class 4
I wonder why sof doesn't reply to us

Ans 11:

Class : Class 5
ans is C

Ans 12:

Class : Class 5
ans is c

Ans 13:

Class : Class 5

Ans 14:

Class : Class 4
huiphupylogto78k error tfjm dvn hyd nhydfsdftjds shutting down c or d

Ans 15:

Class : Class 5
Answer is cHow can it be d?How can the birds have powerful tail?If they had, they wont be able to fly up in the sky with heavy bodies.

Ans 16:

Class : Class 6
C is the correct answer. Check solution

Ans 17:

Class : Class 4
hence ans is D

Ans 18:

Class : Class 6
The corect ans is C

Ans 19:

Class : Class 5
In the solution, they show that a strong tail is gonna hinder flight. Seriously, guys? It's a no brainer, and if it hasn't been taught in school, logical reasoning can be applied. Of course a strong tail would be heavier. Why not? If a person is strong, he is heavy. It's simple- more mass= more weight. Come on. Everyone knows this. It's just logic science!

Ans 20:

Class : Class 5
how is it c it should be d

Ans 21:

Class : Class 5

Ans 22:

Class : Class 5
D

Ans 23:

Class : Class 5
it is d

Ans 24:

Class : Class 4
ans is D

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Subject :NSO    Class : Class 3

Ans 1:

Class : Class 4
woodpecker ?how?

Ans 2:

Class : Class 3
woodpecker

Ans 3:

Class : Class 3
woodpecker

Ans 4:

Class : Class 4

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Subject :NSO    Class : Class 2

Ans 1:

Class : Class 2
🍼 milk is the correct answer

Ans 2:

Class : Class 2

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Subject :NSO    Class : Class 6

Fill in the blanks with most appropriate option.
Although a number of objects, such as kites, birds, aeroplanes move in space, but their shadow is not seen on the earth. This is due to the reason that the (i), the region of complete (ii) is not able to reach the earth. The region of partial (iii), that is the (iv) reaching the earth is too large and too faint to be visible to us.

(i) (ii) (iii) (iv)
A Penumbra Darkness Brightness Umbra
B Penumbra Brightness Darkness Umbra
C Umbra Darkness Brightness Penumbra
D Umbra Brightness Darkness Penumbra


Ans 1:

Class : Class 6
Correct Answer is C (Btw Guys please sub to ReaPeR Wolf On Youtube)

Ans 2:

Class : Class 6
c

Ans 3:

Class : Class 4
i am not able to unsderstand how the answer is c

Ans 4:

Class : Class 6
The answer is option (B).

Ans 5:

Class : Class 6

Ans 6:

Class : Class 6

Ans 7:

Class : Class 6
The Right answer is B

Ans 8:

Class : Class 6

Ans 9:

Class : Class 6

Ans 10:

Class : Class 6

Ans 11:

Class : Class 6
Hey what is this yaar

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