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Ankita Dharmani from Euroschool, Mumbai
Subject :NSO    Class : Class 5

The graph below shows the temperature of a beaker of water as it is subjected to various treatments.

What could have taken place at point Q?

A The beaker of water was kept on burner with full flame.
B Ice cubes were added to the beaker of water.
C A small amount of salt was added to the beaker of water.
D Some water was poured out of the beaker.


Ans 1:

Riddhiman Bose from Don Bosco School, Kolkata
Class : Class 5
Ans:A because in the solution it is mentioned about decrease in temperature but at point Q in it is decreasing.

Ans 2:

Shubham Majhi from Sri Chaitanya Techno School, Bangalore
Class : Class 5
I can, At first, the temperature was 25 degree Celsius, but then the temperature increased P to Q means that it increased from 25 degree Celsius. so the only reason why the temperature increased was that some salt was added

Ans 3:

Mannat Verma from Vivek High School , Chandigarh
Class : Class 6

Ans 4:

Ajantha GS from SDM CBSE English Medium School, Dharwad
Class : Class 5
what is the explanation to this question

Ans 5:

Agastya Tripathi from dps gurgaon, Gurgaon
Class : Class 4

Ans 6:

Raksheet Shah from Swami Vivekanad International School, Mumbai
Class : Class 8

Ans 7:

Reyansh Goel from NPS, KRM, Bangalore
Class : Class 5
it is not there in synopsis

Ans 8:

Ankush Panda from Global Indian International School, Pune
Class : Class 6
Glitched both colors of A and D are same >:)

Ans 9:

Sourav Jena from ODM public school , BHUBANESWAR
Class : Class 4

Ans 10:

Sumit Biswal from Dps gandhinagar, Gandhinagar
Class : Class 7
B

Ans 11:

Durva Shah from SSRVM, Ahmedabad
Class : Class 6

Ans 12:

Sai Lakshmi Rao from Maneckji Cooper Education Trust, Mumbai
Class : Class 4

Ans 13:

VEEHAN GURAV from Pawar public school Bhandup, Mumbai
Class : Class 5

Ans 14:

anirudh pratap singh parihar from RAMJAS SCHOOL ANAND PARVAT, DELHI
Class : Class 7
THE CORRECT ANSWER IS B AS WHEN ICE CUBES WERE ADDED TO THE POINT 'Q' THE TEMPRATUREAT POINMT' R 'DECREASED

Ans 15:

Riddhiman Bose from Don Bosco School, Kolkata
Class : Class 5

Ans 16:

Shaurya Veer from Army Public School ASC C and C , Bangalore
Class : Class 10

Ans 17:

RC from Vibgyor, Navi Mumbai
Class : Class 8

Ans 18:

Aayush Reddy Bomidika from Delhi Public School Nacharam, Hyderabad
Class : Class 9

Ans 19:

Neil Mathew from National Public school, bengaluru
Class : Class 8
can someone explain how

Ans 20:

Aayush Reddy Bomidika from Delhi Public School Nacharam, Hyderabad
Class : Class 9
AAYUSH REDDY from DPS NACHARAM IGCSEHYDRABAD ANS: B

Ans 21:

Vihaan from Dhirubhai Ambani International School, Mumbai
Class : Class 5
B

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