National Science Olympiad Forum By SOF Olympiad Trainer - Page 591

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Subject :NSO    Class : Class 4

Ans 1: (Master Answer)

Class : Class 1
The correct answer is A.

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Subject :NSO    Class : Class 5

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Subject :NSO    Class : Class 7

Ans 1:

Class : Class 3

Ans 2:

Class : Class 9

Ans 3:

Class : Class 8
bruh

Ans 4:

Class : Class 8
option D is correct as Average acceleration=Final velocity - Initial velocity/Change in time

Ans 5:

Class : Class 9
The correct answer is 'd'. M/s^2 or metre per second square. That is because the formula for acceleration is change in velocity /time. The SI unit of velocity is m/s (as it is displacement /time) and the SI unit of time is second. So the SI unit of acceleration is m/s/s which can also be written as m/s^2

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Subject :NSO    Class : Class 4

Ans 1:

Class : Class 8
D

Ans 2:

Class : Class 8
D

Ans 3:

Class : Class 4

Ans 4:

Class : Class 4
harry have you killed voldemort

Ans 5:

Class : Class 4
no solution

Ans 6:

Class : Class 8
Bhavya, If Phiran the traditional dress of Korea,then who wears white coats-gardeners and plumbers or doctors and nurses !!!!!! Correct answer is D. Don`t make fun of yourself . Everyone in my family is laughing at you.

Ans 7:

Class : Class 6
don't people in Jammu Kashmir wear phiran

Ans 8:

Class : Class 5
national dress of korea is hanbok

Ans 9:

Class : Class 4
ans c

Ans 10:

Class : Class 2
It will be d as hanbok and Phiran

Ans 11:

Class : Class 4

Ans 12:

Class : Class 2
Right it will be D

Ans 13:

Class : Class 4
The national dress of Korea is "Phiran'

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Subject :NSO    Class : Class 5

Ans 1:

Class : Class 4
i dint understand anything

Ans 2:

Class : Class 5
got it b

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Subject :NSO    Class : Class 5

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Subject :NSO    Class : Class 5

Anil and Brij are hammering a nail into two pieces of wood to join them. Sunita covered her ears, because she said that hammering is noisy. She told them that they are wasting energy because most of the energy they used in hammering is getting lost. Anil disagreed with what Sunita said. Brij explained that some of the energy is converted to sound and heat, but not lost. Anil then added that energy can never be lost or destroyed.
Who among Anil, Brij and Sunita is/are right?

ABrij only
BAnil only
CSunita only
DAnil and Brij only


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Subject :NSO    Class : Class 5

Ans 1:

Class : Class 7
The answer is common cold as when we get a cold almost all the people who are usually around us catch the cold from us.

Ans 2:

Class : Class 7
The answer is common cold as when we get a cold almost all the people who are usually around us catch the cold from us.

Ans 3:

Class : Class 4
Read the question properly. It says that which disease CANNOT be spread like the transmission shown here. Here option A,B and D is spread through air. But cholera is spread through water. So option C is the correct option

Ans 4:

Class : Class 9
It is written INCORRECT so cholera(c) is the answer

Ans 5:

Class : Class 4
yes option C is correct

Ans 6:

Class : Class 4
I agree with them. common cold is the answer. I hope someone corrects this

Ans 7:

Class : Class 7

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Subject :NSO    Class : Class 5

Ans 1:

Class : Class 6
icliked A but it came B

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Subject :NSO    Class : Class 5

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