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Hetuk Patel from Podar Pearl School, Doha
Subject :NSO    Class : Class 7

Abhay conducted an experiment to observe the variation of temperature with time in water. For that he took two identical set-ups each consisting of a container filled with water, an electric heater and a thermometer. Only the positions of the electric heater and the thermometer differ in both the set-ups.

Which of the following graphs represents the approximate variations of the readings of the thermometers, P and Q with time?

A
B
C
D


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Jaidev from NPS Whitefield, Bangalore
Subject :NSO    Class : Class 4

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Shasthika M D from Kautilya vidyalaya , Mysore
Subject :NSO    Class : Class 3

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ABDUL Rahman SIDDIQUI from Indian school al maabela , muscat
Subject :NSO    Class : Class 8

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Mukta Pundir from ,
Subject :NSO    Class : Class 5

Ans 1:

Mukta Pundir from ,
Class : Class 5
B is correct.Google it if you don’t believe me

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arav agrawal from kaanger valley academy, Raipur
Subject :NSO    Class : Class 8

Ans 1:

Lakshya Ajay Kawade from Holy Cross Kapa , Raipur
Class : Class 8
It should option C

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Saransh Sharma from St. Anselm's English medium School, Sawai Madhopur
Subject :NSO    Class : Class 8

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Manvik Sai from Edify, Kurnool
Subject :NSO    Class : Class 3

Ans 1:

Manvik Sai from Edify, Kurnool
Class : Class 3
Aaaaa

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Neha from G.D Goenka Public School Siliguri, Siliguri
Subject :NSO    Class : Class 6

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Ishaan Gupta from Cornerstone Public School, Hyderabad
Subject :NSO    Class : Class 6

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