National Science Olympiad Forum By SOF Olympiad Trainer - Page 59

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Subject :NSO    Class : Class 4

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Subject :NSO    Class : Class 4

Ans 1:

Class : Class 7
Its answer is option D because saliva is mainly water and it contains enzimes that softnes our food and makes it easier to shallow

Ans 2:

Class : Class 3
the answer can c or d.why cant it be c. pleas explain

Ans 3:

Class : Class 8
D

Ans 4:

Class : Class 4
D

Ans 5:

Class : Class 8
why d please explain

Ans 6: (Master Answer)

Class : Class 1

Ans 7:

Class : Class 8

Ans 8:

Class : Class 5
Why is the answer D ??

Ans 9:

Class : Class 7
D is correct as saliva is mainly water, helps makes it easier for us to swallow our food and softens our food so I got correct answer you people can also check in the solution......😄

Ans 10:

Class : Class 4
I agree with LavanyaIt should be D!

Ans 11:

Class : Class 9
The answer is option D

Ans 12:

Class : Class 8
d!

Ans 13:

Class : Class 6
d

Ans 14:

Class : Class 6
D only

Ans 15:

Class : Class 7
IT should be B as tongue makes it easier to swallow food but it can be D too PLS. explain

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Subject :NSO    Class : Class 4

Ans 1:

Class : Class 4
A. Dog star

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Subject :NSO    Class : Class 4

Ans 1:

Class : Class 4
D

Ans 2:

Class : Class 4
D

Ans 3:

Class : Class 7
both A and B . Means D

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Subject :NSO    Class : Class 4

Ans 1:

Class : Class 3

Ans 2:

Class : Class 3

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Subject :NSO    Class : Class 4

Ans 1:

Class : Class 9
THE ANSWER IS D

Ans 2:

Class : Class 4
ANSWER D

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Subject :NSO    Class : Class 4

Ans 1:

Class : Class 7

Ans 2:

Class : Class 9
C

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Subject :NSO    Class : Class 4

Ans 1:

Class : Class 4
The answer should be D, not C. You have calculated C as 1/2 when it should be 1/4. D has 40 heat and C has only 30 heat.

Ans 2:

Class : Class 7

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Subject :NSO    Class : Class 4

Ans 1:

Class : Class 8
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Ans 2:

Class : Class 4
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Ans 3:

Class : Class 5
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Ans 4:

Class : Class 6
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Subject :NSO    Class : Class 4

Amit records some observations regarding the Moon every night at 8:00 P.M. for a month. Which of the following statements best describes Amit's observations?

AThe Moon stays in one place in the sky and appears to change shape.
BThe Moon moves across the sky and appears to change shape.
CThe Moon stays in one place in the sky and looks like it has the same shape.
DThe Moon moves across the sky and looks like it has the same shape.


I understand that moon changes it shape. But, every at 8pm why it appears at different places?For me it seems the answer is A.

Ans 1:

Class : Class 8
B

Ans 2:

Class : Class 5

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