National Science Olympiad Forum By SOF Olympiad Trainer - Page 585
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Aravinda Venkatesan from Gd Goenka school indrapuram, Ghaziabad
Subject :NSO    Class : Class 9

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Sanjeev Garg from Assumption Convent School, malout
Subject :NSO    Class : Class 5

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ADITYA KUMAR from CSDAV PUBLIC SCHOOL, MOTIHARI
Subject :NSO    Class : Class 9

Ans 1:

Aditi Agrawal from Sunbeam School Bhagwanpur, VARANASI
Class : Class 9
next time

Ans 2:

Manvi Singh from Kendriya Vidyalaya Picket, Secunderabad
Class : Class 10
z/(x-y) = 32/19 is not among the option of elements given.

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ADITYA KUMAR from CSDAV PUBLIC SCHOOL, MOTIHARI
Subject :NSO    Class : Class 9

Ans 1: (Master Answer)

Admin from revisewise, Noida
Class : Class 1
The correct answer is A.

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ADITYA KUMAR from CSDAV PUBLIC SCHOOL, MOTIHARI
Subject :NSO    Class : Class 9

Ans 1:

harnoor from cambridge international school, nawanshahr
Class : Class 9
pay attention to sum of their digits

Ans 2: (Master Answer)

Admin from revisewise, Noida
Class : Class 1
The correct answer is B.

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ADITYA KUMAR from CSDAV PUBLIC SCHOOL, MOTIHARI
Subject :NSO    Class : Class 9

Ans 1:

Rohan from kennedy high the global school, HYDERABAD
Class : Class 9
9.6

Ans 2:

Ridhi Maheshwari from NLDHS, Mumbai
Class : Class 9
Can u pls send the method

Ans 3:

Gireesha from innocent hearts school jalandhar, Jalandhar
Class : Class 10

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ADITYA KUMAR from CSDAV PUBLIC SCHOOL, MOTIHARI
Subject :NSO    Class : Class 9

Ans 1:

Nirmal joshi from New Beersheba, Pithoragarh
Class : Class 9
The answer is 12cm

Ans 2:

abhijeet mishra from bhubaneswar model public school, bhubaneswar
Class : Class 10
the answer is 12 cm

Ans 3:

Nirmal joshi from New Beersheba, Pithoragarh
Class : Class 9
The answer is 12cm

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Mrinal garg from St. Joseph's Convent senior secondary school, Bathinda
Subject :NSO    Class : Class 8

Ans 1:

Sainyam Sharma from Thakur Public School, Mumbai
Class : Class 8
positive charge is acqired

Ans 2:

meghna from Asan Memorial Senior secondary school, Chennai
Class : Class 4

Ans 3:

Srikar from SSRVM, Bangalore
Class : Class 9
glass rod when rubbed with fur, it gives electrons to fur and becomes positively charged

Ans 4:

The Address from Somaiya, Mumbai
Class : Class 6

Ans 5:

Ethel shiju from National Public School Indiranagar, Bangalore
Class : Class 9
When rubbed with fur, glass will become negatively charged. However if silk is used instead of fur, glass will acquire a positive charge.

Ans 6:

Aham from vibgyor high, Bangalore
Class : Class 8
This is wrong, yet nothing has been done to fix it. It has been discovered to be wrong FOUR YEARS ago!

Ans 7:

Akshara from NPS, Bengaluru
Class : Class 8
Answer is A... positive charge is acquire by the glass rod

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Siddharth Mahesh from mdav public school , Hyderabad
Subject :NSO    Class : Class 8

Two electroscope one positively charged (X) and the other negatively charged (Y) are connected with a copper wire as shown in figure. Which of the following will happen?


A Electrons will move from X to Y.
B Protons will move from X to Y.
C Electrons will move from Y to X.
D Protons will move from Y to X.


pls somebody tell me the answersplease,please,pppppppppllllllllllleeeeeeeeeeeeaaaaaaaaaaassssssssssssseeeeeeeee

Ans 1:

Aryaman Neb from Tagore International School, New Delhi
Class : Class 5
Why

Ans 2:

ANIKA SHUKLA from UDGAM SCHOOL FOR CHILDREN, AHMEDABAD
Class : Class 9

Ans 3:

ANIKA SHUKLA from UDGAM SCHOOL FOR CHILDREN, AHMEDABAD
Class : Class 9
Protons don't move.

Ans 4:

ANIKA SHUKLA from UDGAM SCHOOL FOR CHILDREN, AHMEDABAD
Class : Class 9

Ans 5: (Master Answer)

Admin from revisewise, Noida
Class : Class 1
The correct answer is C.

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Shivangi from St. Michael's High School, Patna
Subject :NSO    Class : Class 5

Ans 1:

Gauri Singh from St Johns School Marhauli, Varanasi
Class : Class 8
It should be option C. It should be discouraged.

Ans 2:

sai ramakrishna GUDIMETLA  from AMM MATRICULATION HIGHER SECONDARY SCHOOL, Chennai
Class : Class 5
D

Ans 3:

sai ramakrishna GUDIMETLA  from AMM MATRICULATION HIGHER SECONDARY SCHOOL, Chennai
Class : Class 5
D

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