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Subject :NSO    Class : Class 5

Ans 1:

Class : Class 6
Pumice is the answer

Ans 2:

Class : Class 4
Sorry, thought that x was for the opposite of float. But yeah the answer is pumice.

Ans 3:

Class : Class 7
the answer is B.

Ans 4:

Class : Class 5
But dosen't shale also float?

Ans 5:

Class : Class 5
yeah you're right

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Subject :NSO    Class : Class 8

Ans 1:

Class : Class 8
B ......The incident ray and the emergent ray are parallel .....ray B is parallel to the incident ray

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Subject :NSO    Class : Class 7

Ans 1:

Class : Class 8

Ans 2:

Class : Class 7
Correct Answer Is B

Ans 3:

Class : Class 8
b

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Subject :NSO    Class : Class 3

Ans 1:

Class : Class 4
c

Ans 2:

Class : Class 4
c

Ans 3:

Class : Class 3
B

Ans 4:

Class : Class 4
c

Ans 5:

Class : Class 3
B

Ans 6:

Class : Class 4
c

Ans 7:

Class : Class 4
Sorry, the correct answer is D.

Ans 8:

Class : Class 5
B

Ans 9:

Class : Class 1
c

Ans 10:

Class : Class 4
c

Ans 11:

Class : Class 4
c

Ans 12:

Class : Class 4
c

Ans 13:

Class : Class 4
The correct answer is A.

Ans 14:

Class : Class 4
c

Ans 15:

Class : Class 4
c

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Subject :NSO    Class : Class 4

Ans 1:

Class : Class 4

Ans 2:

Class : Class 5
The answer is C ( frock )

Ans 3:

Class : Class 6
It is cardigan

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Subject :NSO    Class : Class 8

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Subject :NSO    Class : Class 4

Ans 1:

Class : Class 5
OK YOU ARE TELLING THAT AIR BUT E.G., STEEL BALL VS SPONGE BALL IN SLOPE SEE BELLIONS EXPERIMENTS, HE WILL PROVE THAT ON 76TH EXPERIMENT

Ans 2:

Class : Class 5
d

Ans 3:

Class : Class 4
Well,Snow White ,from Paris, I think ASHMI is saying that the answer is 'D'.

Ans 4:

Class : Class 5
c

Ans 5:

Class : Class 4
Answer is D as gravitational force acts quicker on the heavier object.You can try an experiment related to this answer.Throw a plastic bottle cap and metal bottle cap OR a sheet of paper and a glue bottle OR any two such things so that one is heavy and the other one is light. Then throw them from the same height and at the same time. Then you'll get the answer i.e. the heavier thing fell before the lighter thing. I tried this experiment after giving my first opinion (OPTION A-you can see it) and it gave me good results.

Ans 6:

Class : Class 5
ASHMI , you are confusing me and others also I think . Firstly you said - please explain then you said the answer is A then in the experiment in first line you said the answer is D but in the last line you wrote the answer is A !!!!! C an you explain what is the correct answer in your eyes A or D ?

Ans 7:

Class : Class 4
Pls explain

Ans 8:

Class : Class 5
Answer is D

Ans 9:

Class : Class 6
This is wrong logic. All the cars will go down with same speed. The acceleration is same for all objects. Only when there is significant air resistance will the speeds be different. E.g., bullet vs. a feather. Look for Galileo's experiment. In this question, the air resistance will not be any different across the 4 choices.

Ans 10:

Class : Class 4
Answer should be A car with least no.of people will go faster right

Ans 11:

Class : Class 7
d because the car will go faster with more wieght

Ans 12:

Class : Class 5
the answer a

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Subject :NSO    Class : Class 4

Ans 1:

Class : Class 5
Harishchandra, in option C the figure is of ' Small Intestine ' and in option D the figure is of ' Large Intestine' . So the answer is D

Ans 2:

Class : Class 4

Ans 3:

Class : Class 5

Ans 4:

Class : Class 5
4 large interstine

Ans 5:

Class : Class 6
It is D large intestine

Ans 6:

Class : Class 5
large intestine

Ans 7:

Class : Class 2
D is the answer

Ans 8:

Class : Class 4
Harishchandra, see, clearly, the pic in option 'C' is small intestine.The pic in option 'D' is of large intestine.The answer is option'D'

Ans 9:

Class : Class 3
It should be D, large intestine

Ans 10:

Class : Class 3

Ans 11:

Class : Class 5
C AND D ALSO WILL ABSORB WATER SO C AND D SEE CORRECT IT SOF

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Subject :NSO    Class : Class 6

Ans 1:

Class : Class 6
It is reversible and chemical because salt has sodium and chlorine and water has hydrogen and oxygen so different item formed It is reversible because you can separate them by evaporating the water

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Subject :NSO    Class : Class 9

Ans 1:

Class : Class 9
GRAVITATIONAL CAN NOT INCREASE WITH ALTITUDE

Ans 2:

Class : Class 9

Ans 3:

Class : Class 9
all the options seem inapropriate for this

Ans 4:

Class : Class 10
Gravitational force decreases when altitude increases as gravity is inversely proportional to square of distance that separates earth and the body

Ans 5:

Class : Class 9
the question is wrong.

Ans 6:

Class : Class 9
answer given is wrong

Ans 7:

Class : Class 9
How can gravitational force increase with altitude?

Ans 8:

Class : Class 8
ALL THE OPTIONS ARE INCORRECT

Ans 9:

Class : Class 9
this is wrong

Ans 10:

Class : Class 9
correct option is not given

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