National Science Olympiad Forum By SOF Olympiad Trainer - Page 206

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Subject :NSO    Class : Class 4

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Subject :NSO    Class : Class 1

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Subject :NSO    Class : Class 3

Ans 1:

Class : Class 6
carrdammom also has these features so A and B both are correct

Ans 2:

Class : Class 7
only B fennel seeds we don ' t always eat cardamom

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Subject :NSO    Class : Class 3

Ans 1:

Class : Class 4
Yes, what is gullet?

Ans 2:

Class : Class 4
Gullet is the passage by which food passes from the mouth to the stomach; the oesophagus or food pipe.

Ans 3:

Class : Class 7
gullet is the food pipe

Ans 4:

Class : Class 5
What is the meaning of gullet ??

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Subject :NSO    Class : Class 3

Ans 1:

Class : Class 5
Why igloo is there in correct answer?

Ans 2:

Class : Class 6

Ans 3:

Class : Class 3
why is nomads a wrong answer then?

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Subject :NSO    Class : Class 6

Ans 1:

Class : Class 9
C SOF C is answer how A master answer why you NEVER explain atleast explain this question. If you have @ mention option because of which I will get a notification please @ mention me

Ans 2:

Class : Class 9
c

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Subject :NSO    Class : Class 9

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Subject :NSO    Class : Class 6

Ans 1:

Class : Class 7
Option A is correct option. At the top GPE will be maximum and at the bottom of ramp GPE will be zero.At the top, KE will be zero and at the bottom KE will be maximum.Solution given is incorrect. Acceleration is constant not the speed of ball.

Ans 2:

Class : Class 6
ALSO, IT CANNOT BE CONSTANT SPEED IF SPEED IS 0 AT THE TOP BECAUSE OTHERWISE THE BALL WOULD NOT MOVE BECAUSE ITS SPEED IS 0M/S

Ans 3:

Class : Class 4
option a

Ans 4:

Class : Class 6
kinectic energy increases and potential energy decreases

Ans 5:

Class : Class 6
actually, its given constant speed so b is correct as kinetic energy increases only when the speed increase

Ans 6:

Class : Class 6
OPTION A AS ITS NOT POSSIBLE FOR KE TO BE UNCHANGED IF GPE DECREASES AS ENERGY CANNOT BE CREATED NOR DESTROYED. THE GPE SHOULD BE CONVERTED INTO KE AS AT THE BOTTOM, KE IS MAX AND GPE IS 0 AND VICE VERSA ON THE TOP

Ans 7:

Class : Class 6
A is correct as the kinetic energy will increase when going down the slope. It is the thing of ramps

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Subject :NSO    Class : Class 8

Ans 1:

Class : Class 8
how did that happen???

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Subject :NSO    Class : Class 4

Ans 1:

Class : Class 5

Ans 2:

Class : Class 5
The answer is B because ring is called bangle and ring is worn in a finger

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