# User Forum

Subject :NSO    Class : Class 8

## Ans 1:

Class : Class 8
C

Subject :NSO    Class : Class 4

Class : Class 8

Class : Class 7
Pls explain

Class : Class 5
c

## Ans 4:

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

Class : Class 4

Class : Class 5
d

Class : Class 5

## Ans 8:

Class : Class 8
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 ?

Class : Class 2

## Ans 10:

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

Class : Class 2
Aaaa

## Ans 12:

Class : Class 7
Well,Snow White ,from Paris, I think ASHMI is saying that the answer is 'D'.

Class : Class 8

Class : Class 7

## Ans 15:

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 16:

Class : Class 5
it is D because they are going down a slope the more the weight the faster the car goes down right?

## Ans 17:

Class : Class 7
Answer should be A car with least no.of people will go faster right

## Ans 18:

Class : Class 7
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.

Subject :NSO    Class : Class 4

## Ans 1:

Class : Class 8
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

Class : Class 7

## Ans 3:

Class : Class 10
It is D large intestine

## Ans 4:

Class : Class 6
Yes, I also think it is Option D) Large Intestine

## Ans 5:

Class : Class 7
the answer is D large intestine

Class : Class 3

## Ans 7:

Class : Class 7
ANSWER IS D BECAUSE ABSORPTION OF WATER FROM THE FOOD IS DONE BY LARGE INTESTINE

Class : Class 7

Class : Class 5

## Ans 10:

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

## Ans 11:

Class : Class 7
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'

Class : Class 4

Class : Class 4

## Ans 14:

Class : Class 3
It should be D, large intestine

## Ans 15:

Class : Class 5
4 large interstine

Class : Class 8

## Ans 17:

Class : Class 6
large intestine

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

Subject :NSO    Class : Class 9

## Ans 1:

Class : Class 9
ALL THE OPTIONS ARE INCORRECT

Class : Class 9
this is wrong

## Ans 3:

Class : Class 9
the question is wrong.

## Ans 4:

Class : Class 9
all the options seem inapropriate for this

## Ans 5:

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

## Ans 6:

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 7:

Class : Class 9
GRAVITATIONAL CAN NOT INCREASE WITH ALTITUDE

Class : Class 9

Class : Class 9

## Ans 10:

Class : Class 9
correct option is not given

Subject :NSO    Class : Class 6

## Ans 1:

Class : Class 5
Option c

Subject :NSO    Class : Class 3

Class : Class 8
C

Class : Class 8
C

Class : Class 8
C

## Ans 4:

Class : Class 5
C

Subject :NSO    Class : Class 4

Class : Class 1

Subject :NSO    Class : Class 4

Class : Class 8

## Ans 2:

Class : Class 7
I dont know which one is correct C or B

Class : Class 1

Class : Class 7

## Ans 5:

Class : Class 8
The materials used to make given objects are wool , leather , cotton and silk . Out of these , only leather is hidden..... Hence , option C is correct .