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A Kumar from SNSVM, East Singhbhum
Subject :NSO    Class : Class 7

Read the given statements and select the correct option.
Statement 1 : An iron ball at 35°C is dropped in a mug containing water at 305.15 K. Then the heat will flow from the water to the iron ball.
Statement 2 : In convection, heated molecules of a liquid themselves move to carry heat from the hot region to the cold region.

A Both statements 1 and 2 are true and statement 2 is the correct explanation of statement 1.
B Both statements 1 and 2 are true and statement 2 is not the correct explanation of statement 1.
C Statement 1 is true but statement 2 is false.
D Statement 1 is false and statement 2 is true.


very funny sorry good question!!!!!

Ans 1:

DIPTANGSU PARBAT from SOUTH POINT HIGH SCHOOL, Kolkata
Class : Class 7

Ans 2:

Ryan Ganguly from Ebenezer International School, Bangalore
Class : Class 8

Ans 3:

A Kumar from SNSVM, East Singhbhum
Class : Class 8
who lol written this

Ans 4:

ANUSHKA PARIDA from INDIRA NATIONAL SCHOOL, PUNE
Class : Class 9
answer is wrong. u yourself have written that ball has higher temperature.so the answer should be C

Ans 5:

Akshara from NPS, Bengaluru
Class : Class 8
The answer is D only.. They have changed it.

Ans 6:

Aryan Keswani from Delhi Public School, Mathura Road, New Delhi
Class : Class 10
Answer is D. 35 C = 308 K , but in question it says 305 K.

Ans 7:

Joahanna Gabriel from Christwood school, Chennai
Class : Class 9

Ans 8:

Hritvi from Podar International School, Mumbai
Class : Class 7
Answer is D. There is no way it can be C because the temperature of iron ball is greater than that of water

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