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Subject :NSO    Class : Class 5

Mr. Gupta was walking along a street at night. He stood at point D and observed that his shadow was cast behind him. He then noticed that the length of his shadow changed as he walked towards the street lamp.

Which one of the following graphs shows the correct changes in the length of the shadow as Mr. Gupta walked from Point D to Point F?

A
B
C
D


B is the wrong answer. Shouldn't the actual answer be A, as the closer the object is to the light source, more area is blocked and the shadow is bigger?

Ans 1:

Class : Class 6
Can you please explain

Ans 2:

Class : Class 4

Ans 3:

Class : Class 6

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Subject :NSO    Class : Class 5

Ans 1:

Class : Class 5
the question which of the following CANNOT spread through the mode ................................ given figure

Ans 2:

Class : Class 5

Ans 3:

Class : Class 5
B is the ANSWER!!!!!!!!

Ans 4:

Class : Class 5
B SHOULD BE THE ANSWER

Ans 5:

Class : Class 5
Thanks for supporting B everyone Ummm..... Whoever u guys are : ) !!

Ans 6:

Class : Class 5
B is the ANSWER!!!!!!!!! 😡 🤬

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Subject :NSO    Class : Class 5

Ans 1:

Class : Class 7
can any one explane this

Ans 2:

Class : Class 7

Ans 3:

Class : Class 7

Ans 4:

Class : Class 7

Ans 5:

Class : Class 5

Ans 6:

Class : Class 5

Ans 7:

Class : Class 7

Ans 8:

Class : Class 7

Ans 9:

Class : Class 7

Ans 10:

Class : Class 6

Ans 11:

Class : Class 5
Ans is c

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Subject :NSO    Class : Class 4

Ans 1:

Class : Class 6
maybe the answer is d

Ans 2:

Class : Class 4

Ans 3:

Class : Class 4
the correct answer should be C

Ans 4:

Class : Class 4
answer should be c and d the engine is wrong

Ans 5:

Class : Class 4
My answer is c. In position 3 northern hemisphere is exposed to the sun.

Ans 6:

Class : Class 5

Ans 7:

Class : Class 4

Ans 8:

Class : Class 4
the answer should be c.

Ans 9:

Class : Class 4
Answer c is correct.

Ans 10:

Class : Class 5
ans should be c

Ans 11:

Class : Class 6
can someone explain this question

Ans 12:

Class : Class 4
the answer is b

Ans 13:

Class : Class 6
can some one explain

Ans 14:

Class : Class 3
the correct answer should be both c and d

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Subject :NSO    Class : Class 6

Two bar magnets suspended by string, are separated by a piece of metal. Which of the following statements best explain the outcome shown in the diagram?


A Only like poles attract.
B The magnets have lost their magnetic forces.
C The metal exerts a magnetic field which attracts the magnets.
D The magnetic field of the magnets cannot pass through the metal.


If the magnetic field can't pass through the metal why are the magnets attached to the metal

Ans 1:

Class : Class 6
mukli

Ans 2:

Class : Class 6

Ans 3:

Class : Class 7

Ans 4:

Class : Class 7
magnetic field can pass through metal. but her is such condition where metal is magnetic so it attract both magnet

Ans 5:

Class : Class 8
The metal is a magnetic material and like poles repel each other, so there is no conclusion about magnetic field passing through the metal

Ans 6:

Class : Class 6
correct answer=c

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Subject :NSO    Class : Class 1

Ans 1: (Master Answer)

Class : Class 1
The correct answer is B.

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Subject :NSO    Class : Class 8

Ans 1: (Master Answer)

Class : Class 1
The correct answer is C.

Ans 2:

Class : Class 8
It should be A

Ans 3:

Class : Class 5
How it should be option a

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Subject :NSO    Class : Class 8

Ans 1:

Class : Class 10
ans is C. in first row the head count (from right to left ) is 1+1=2, in second row the head count (from right to left ) is 2+1=3,hence in the third row the head count will be 0+2=2, hence the answer is C.

Ans 2:

Class : Class 10
Please explain it

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Subject :NSO    Class : Class 9

Ans 1:

Class : Class 9
Option D because Kinetic energy means work done. Therefore, it can be said that work is done on body or can be said mass. W = F*D(Force * Displacement). Therefore it is independent of mass.

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Subject :NSO    Class : Class 5

Ans 1:

Class : Class 7
Sun 's surface is about 6000 degrees celcius and blue star is 28000 degrees celcius so to find the answer 28000 -6000 which equals to 22000degrees celcius is blue star hotter than Sun .

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