National Science Olympiad Forum By SOF Olympiad Trainer - Page 690

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Subject :NSO    Class : Class 7

Ans 1:

Class : Class 9
Ciao a tutti vengo dall'italia

Ans 2:

Class : Class 7
i am from Italy hello. Can you help me translate? /rardor

Ans 3:

Class : Class 7
this is because the leaf produces oxygen during photosyntesis when exposed to sunlight

Ans 4:

Class : Class 10
lo sono indiano

Ans 5:

Class : Class 10
hello everyone thanks for approve

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Subject :NSO    Class : Class 2

Ans 1:

Class : Class 7
HI, If you unscramble SECIIUDOL it gives DELICIOUS. Thanks, Anamkhan

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Subject :NSO    Class : Class 6

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Subject :NSO    Class : Class 2

Ans 1:

Class : Class 2
D

Ans 2:

Class : Class 2
bear is a plant eater and animal eater,,bear eats fish and instects

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Subject :NSO    Class : Class 4

Ans 1:

Class : Class 5
ans:none of these 365 days 6 hours

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Subject :NSO    Class : Class 6

Ans 1:

Class : Class 7

Ans 2:

Class : Class 6
Rectilinear

Ans 3:

Class : Class 9
D, both oscillatory and circular. Because you see, in the pendulum, the length of the string is the same only. Even when it is completely rotated.

Ans 4:

Class : Class 9

Ans 5:

Class : Class 8
Option'D'.

Ans 6:

Class : Class 6
i think it should be rotational motion ,but among these options ,i think it will be d

Ans 7:

Class : Class 10
Shouldn't the answer be D - Circular and oscillatory

Ans 8:

Class : Class 7
Answer should be D

Ans 9:

Class : Class 8
Not every oscillatory motion has the distance of the body same from the axis . For example : Motion of a guitar string . Hence the correct answer is B

Ans 10:

Class : Class 8

Ans 11:

Class : Class 6
It will be D only because the pendulum is the best example for oscillatory motion and the example of circular motion is already given in the solution.

Ans 12:

Class : Class 6
Should be d

Ans 13:

Class : Class 10
the answer is circular and oscillatory

Ans 14:

Class : Class 6
OSCILLATORY

Ans 15:

Class : Class 10
answer should be D. Both Circulatory and Oscillatory.

Ans 16:

Class : Class 6
In oscillatory, the pendulum is moving at a fixed distance from the axis from which it is hung. It's like an arc of a circle. So, it should be D

Ans 17:

Class : Class 6
Rectilinear

Ans 18:

Class : Class 9
It is D, oscillatory and circular.

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Subject :NSO    Class : Class 6

Ans 1:

Class : Class 8
it should be option : b

Ans 2:

Class : Class 9
It should be (D).

Ans 3:

Class : Class 6

Ans 4:

Class : Class 6
The answer should be D

Ans 5:

Class : Class 6
A IS WRONG

Ans 6:

Class : Class 6

Ans 7:

Class : Class 8
The answer is D!

Ans 8:

Class : Class 9
Its d

Ans 9:

Class : Class 9
Yes the answer is D

Ans 10:

Class : Class 6
The answer should be (A) as both co2 and o2 supports life on earth.

Ans 11:

Class : Class 8
ha

Ans 12:

Class : Class 6
The answer is D.

Ans 13:

Class : Class 6
b

Ans 14:

Class : Class 6
The answer should be option D as all the other options are correct.

Ans 15:

Class : Class 8
the answer is d

Ans 16:

Class : Class 10
the answer is wrong

Ans 17:

Class : Class 8

Ans 18:

Class : Class 6
A and B both are correct.

Ans 19:

Class : Class 8
Ans is D

Ans 20:

Class : Class 7
I guess it should have been A.

Ans 21:

Class : Class 10

Ans 22:

Class : Class 6

Ans 23:

Class : Class 10
answer is c

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Subject :NSO    Class : Class 6

Ans 1:

Class : Class 8
glass is an insulator and the part P is made of glass due to this Q , R, S are the wrong answer

Ans 2:

Class : Class 6
R

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Subject :NSO    Class : Class 8

Ans 1:

Class : Class 10
Mycobacterium tuberculosis is the causative organism of tuberculosis

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Subject :NSO    Class : Class 3

Ans 1:

Class : Class 3

Ans 2:

Class : Class 5
b

Ans 3:

Class : Class 5
B

Ans 4:

Class : Class 3
B

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