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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

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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 4
c

Ans 4:

Class : Class 4
c

Ans 5:

Class : Class 3
B

Ans 6:

Class : Class 1
c

Ans 7:

Class : Class 4
c

Ans 8:

Class : Class 3
B

Ans 9:

Class : Class 4
c

Ans 10:

Class : Class 4
c

Ans 11:

Class : Class 3
B

Ans 12:

Class : Class 4
c

Ans 13:

Class : Class 4
c

Ans 14:

Class : Class 3
Sorry, the correct answer is D.

Ans 15:

Class : Class 3
The correct answer is A.

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Subject :NSO    Class : Class 4

Ans 1:

Class : Class 4
The answer is C ( frock )

Ans 2:

Class : Class 4

Ans 3:

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

Ans 2:

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 3:

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

Ans 4:

Class : Class 5
c

Ans 5:

Class : Class 4
Pls explain

Ans 6:

Class : Class 4
the answer a

Ans 7:

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 8:

Class : Class 5
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 9:

Class : Class 5
d

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Subject :NSO    Class : Class 4

Ans 1:

Class : Class 5

Ans 2:

Class : Class 4
It is D large intestine

Ans 3:

Class : Class 5
large intestine

Ans 4:

Class : Class 3
It should be D, large intestine

Ans 5:

Class : Class 4

Ans 6:

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

Ans 7:

Class : Class 3

Ans 8:

Class : Class 4
4 large interstine

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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
this is wrong

Ans 2:

Class : Class 9

Ans 3:

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 4:

Class : Class 9
answer given is wrong

Ans 5:

Class : Class 9
all the options seem inapropriate for this

Ans 6:

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

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Subject :NSO    Class : Class 6

Ans 1:

Class : Class 5
Option c

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