National Science Olympiad Forum By SOF Olympiad Trainer - Page 734
  1. Home
  2. /  Forum

User Forum

Ask Your Question
Mannat Verma from Vivek High School , Chandigarh
Subject :NSO    Class : Class 4

Ans 1:

Sanaya Singh from Hiranandani Foundation, Mumbai
Class : Class 2

Ans 2:

Advika Narkar from The Shishukunj International School, Jhalaria Campus, Indore
Class : Class 8
I was thinking A or C please explain

Ans 3:

DHANVI from CAMBRIDGE SCHOOL MANGALORE, MANGALORE
Class : Class 4

Ans 4:

Aarnav Grover from Anand Niketan Shilaj, Ahmedabad
Class : Class 9
I don't understand is the answer A or C

Ans 5:

Advika Narkar from The Shishukunj International School, Jhalaria Campus, Indore
Class : Class 8
Question's confusing I didn't get A's explanation please help

Ans 6:

Rajveer Santosh Mulik from Rims International School, Pune
Class : Class 4
THE BALL AT THE HIGHEST POINT HAS HIGHEST POTENTIAL ENERGY

Ans 7:

Kavin from ISG , Muscat, Muscat
Class : Class 5
Same as ASHMI

Ans 8:

anu from Haralur, Bengaluru
Class : Class 5

Ans 9:

from ,
Class :
Answer is A.

Ans 10:

Khanak Jha from Prime Academy, Mumbai
Class : Class 4

Ans 11:

Tavish from Sanskriti Hyderabad, Hyderabad
Class : Class 7
Ans is a you were correct Ashwak and Areen

Ans 12:

Ashwak from Cambridge, Jalandhar
Class : Class 9
The answer is A

Post Your Answer

from ,
Subject :NSO    Class : Class 6

Ans 1:

Anaadi Singh from M.S. MEMORIAL ACADEMY, Patna
Class : Class 9

Ans 2:

from ,
Class :
the answer would be c.

Ans 3:

from ,
Class :
PEOPLE PLEASE TELL ME THE ANSWER AS I NEED TO KNOW URGENTLY 'CAUSE I DIDN'T UNDERSTAND. PLEASE TELL ME THX RITISHA

Ans 4:

Akshara from sishya OMR , chennai
Class : Class 8

Ans 5:

Bhabani Prasad from Narayan School, Kolkata
Class : Class 6
I also cannot understand this.

Ans 6:

Shuvangi Das from Vivekananda mission school, haldia
Class : Class 9
Can anyone please explain it in a clear and modified way? It's confusing!........so please

Post Your Answer

from ,
Subject :NSO    Class : Class 5

Post Your Answer

from ,
Subject :NSO    Class : Class 5

Ans 1:

Zayed Zaman from Global indian international school, Singapore
Class : Class 5
But if its been boiling for 15 minutes after it has reached its boiling point, it can't be 100 degrees

Ans 2:

Samyuktha from Sri Chaitanya, Chennai
Class : Class 7

Ans 3:

from ,
Class :

Ans 4:

Suhana from Indian School Bousher, Bousher
Class : Class 9

Ans 5:

from ,
Class :
Once pure water is heated beyond boiling point, it starts to convert into water vapour and evaporate. If 100 ml of pure water is boiled for 15 minutes after it reached boiling point, some amount of water will evaporate, and the level of water in the container will go down. The temperature of water will remain the same. Option B shows water at 100°C and its volume as 65 ml. So, Option B is the right answer.

Ans 6:

yathaarth from greenwood high, bangalore
Class : Class 5

Post Your Answer

from ,
Subject :NSO    Class : Class 5

Ans 1:

shaurya from St Gregorios High school, Mumbai
Class : Class 5
ANS = B

Post Your Answer

from ,
Subject :NSO    Class : Class 5

Ans 1:

shaurya from St Gregorios High school, Mumbai
Class : Class 5
ANS = D

Post Your Answer

from ,
Subject :NSO    Class : Class 5

Ans 1:

Agastya from NCS Arakkonam, Chennai
Class : Class 8
Its on 23 Nov 17. All the best

Post Your Answer

from ,
Subject :NSO    Class : Class 5

Ans 1:

Sannidhya Sharma from Gayatri Devi Goenka Public, Jammu
Class : Class 5

Ans 2:

Sayan Duary from Vidyasagar Shishu Niketan, Paschim Medinipur
Class : Class 10
C

Ans 3:

Saksham Chanani from Sri Sri Academy, Kolkata
Class : Class 9
Answer is c

Ans 4:

shaurya from St Gregorios High school, Mumbai
Class : Class 5
C

Ans 5:

AARAV AGRAWAL from BIRLA DIVYA JYOTI, SILIGURI
Class : Class 8
ccc ccc ccc ccc ccc ccc ccc ccc ccc ccc ccc ccc ccc ccc ccc ccc ccc ccc ccc ccc ccc ccc

Ans 6:

Angana Roy from Shaw Public School , kolkata
Class : Class 4
C

Post Your Answer

from ,
Subject :NSO    Class : Class 5

Ans 1:

Soorya Tej R from Delhi Public School, Hyderabad
Class : Class 6
WATER VAPOUR IS A GREENHOUSE GAS???????????????????????????????????????????????????????????????????????????????

Ans 2:

Sannidhya Sharma from Gayatri Devi Goenka Public, Jammu
Class : Class 5
Yes it is Soorya tej R

Ans 3:

Debarpan Das from Delhi Public School , Durgapur
Class : Class 9
Please tell the answer

Ans 4:

Lakshmi from FPS, Bangalore
Class : Class 10

Ans 5:

from GIIS,
Class : Class 4
Exactly , water vapour is a green house gas as it is made up of dust particles

Post Your Answer

from ,
Subject :NSO    Class : Class 5

Ans 1:

Sooraj Ranjan from St Gregorios High School, Mumbai
Class : Class 6
Loke the subject and good in Subject are two diffrent things..So,option D should be correct

Ans 2:

Tejasvini Agarwal from The Shriram Millenium School Noida, Noida
Class : Class 6
Question is ambiguous as liking and being good in a subject are both different aspects.

Ans 3:

Dhrishaj from Kendriya Vidyalay, IISc, Bangalore
Class : Class 7
answer is (B) simple!

Ans 4:

Ishaan Singh from BBPS, Gurugram
Class : Class 9
It should be can't be determined because liking and being good are two different things ok get noobed

Ans 5:

from ,
Class :
correct answer is RIYA option b

Ans 6:

Ashmi Narkar from The Shishukunj International School, Jhalaria Campus, Indore
Class : Class 9
Answer is D. 'Liking a subject' and 'being good in a subject' is different.SOF and @Admin from Revisewise pls. explain

Post Your Answer