National Science Olympiad Forum By SOF Olympiad Trainer - Page 87

User Forum

Subject :NSO    Class : Class 4

Ans 1:

Class : Class 6
CCCCCCCCCCCCCCCCCCCCCCCCÇCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCC CCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCC

Ans 2:

Class : Class 7
C

Ans 3:

Class : Class 4
ans. c

Ans 4:

Class : Class 4
for those who don't know cardigan is a type of winter clothing

Ans 5:

Class : Class 10
It is cardigan

Ans 6:

Class : Class 7

Ans 7:

Class : Class 5
The correct answer is D)

Ans 8:

Class : Class 6
C

Ans 9:

Class : Class 7

Ans 10:

Class : Class 9
The answer is C ( frock )

Post Your Answer

Subject :NSO    Class : Class 4

Ans 1:

Class : Class 5
d

Ans 2:

Class : Class 8
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 8
Answer is D

Ans 4:

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 5:

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

Ans 6:

Class : Class 5

Ans 7:

Class : Class 5
c

Ans 8:

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

Ans 9:

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 10:

Class : Class 9
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 11:

Class : Class 4
THE ANSWER IS A!

Ans 12:

Class : Class 8
Pls explain

Ans 13:

Class : Class 2
Aaaa

Ans 14:

Class : Class 8

Ans 15:

Class : Class 8
Answer should be A car with least no.of people will go faster right

Ans 16:

Class : Class 8
the answer a

Ans 17:

Class : Class 2
The correct answer is a

Ans 18:

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

Post Your Answer

Subject :NSO    Class : Class 4

Ans 1:

Class : Class 7

Ans 2:

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

Ans 3:

Class : Class 3

Ans 4:

Class : Class 6

Ans 5:

Class : Class 7
4The answer will be D It is the correct answer

Ans 6:

Class : Class 4

Ans 7:

Class : Class 9
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 8:

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

Ans 9:

Class : Class 7
the answer is D large intestine

Ans 10:

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'

Ans 11:

Class : Class 9
D is the answer

Ans 12:

Class : Class 5
4 large interstine

Ans 13:

Class : Class 3
It should be D, large intestine

Ans 14:

Class : Class 10
It is D large intestine

Ans 15:

Class : Class 6
large intestine

Ans 16:

Class : Class 5

Ans 17:

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

Post Your Answer

Subject :NSO    Class : Class 4

Ans 1: (Master Answer)

Class : Class 1
The correct answer is D.

Post Your Answer

Subject :NSO    Class : Class 4

Ans 1:

Class : Class 9
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 .

Ans 2: (Master Answer)

Class : Class 1
The correct answer is B.

Ans 3:

Class : Class 3
The correct answer is B

Ans 4:

Class : Class 8

Ans 5:

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

Post Your Answer

Subject :NSO    Class : Class 4

Ans 1: (Master Answer)

Class : Class 1
The correct answer is B.

Ans 2:

Class : Class 9
I really didn't understand

Post Your Answer

Subject :NSO    Class : Class 4

Ans 1:

Class : Class 4
d)Yuri Gagarin

Post Your Answer

Subject :NSO    Class : Class 4

Ans 1:

Class : Class 4

Ans 2: (Master Answer)

Class : Class 1
The correct answer is B.

Post Your Answer

Subject :NSO    Class : Class 4

Ans 1:

Class : Class 8

Ans 2: (Master Answer)

Class : Class 1
The correct answer is A.

Ans 3:

Class : Class 5
the answer is A because it require pull force and others require push force

Post Your Answer

Subject :NSO    Class : Class 4

Ans 1: (Master Answer)

Class : Class 1
The correct answer is C.

Post Your Answer