National Science Olympiad Forum By SOF Olympiad Trainer - Page 250

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Subject :NSO    Class : Class 4

Ans 1:

Class : Class 4

Ans 2:

Class : Class 5
Answer d is correct as 27th November is New moon and moon changes its phase in every three days .calculate till 4th November you will see then the answer will be half moon or first quarter and then again if you calculate till 11th November the answer will be full moon then answer d is correct

Ans 3:

Class : Class 4
A is correct in google

Ans 4:

Class : Class 9
option A is right answer

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Subject :NSO    Class : Class 5

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Subject :NSO    Class : Class 4

A pendulum bob when released from position X, hits a plastic cup on ground and toppled it to its side.

Which one of the following correctly shows the conversions of energy that took place in this experiment?

A Potential energy of pendulum bob → Kinetic energy of pendulum bob → Potential energy of plastic cup → Sound energy
B Potential energy of pendulum bob → Kinetic energy of pendulum bob → Kinetic energy of plastic cup → Sound energy
C Kinetic energy of pendulum bob → Potential energy of plastic cup → Sound energy
D Kinetic energy of pendulum bob → Potential energy of pendulum bob → Kinetic energy of plastic cup → Sound energy


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Ans 1:

Class : Class 8
Where do you get

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Subject :NSO    Class : Class 6

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Subject :NSO    Class : Class 3

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Subject :NSO    Class : Class 4

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Subject :NSO    Class : Class 4

Ans 1:

Class : Class 7
D

Ans 2:

Class : Class 4
This was a very hard question 🤨🤨🤨🤨

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Subject :NSO    Class : Class 9

Ans 1:

Class : Class 9
15.06g would be the correct answer

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Subject :NSO    Class : Class 7

Ans 1:

Class : Class 7
Answer is b

Ans 2:

Class : Class 8

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Subject :NSO    Class : Class 5

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