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Subject :NSO    Class : Class 4

The descending order of heat conducting property of four metals a, b, c and d is a > b > c > d.
An experiment was conducted to find out how these different metals, when combined, will conduct heat. A small ball of candle wax was placed on one end and a flame near the other end. The set-ups are shown below. In which set-up will the wax drop off first?

A
B
C
D


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Ans 1:

Class : Class 4

Ans 2:

Class : Class 6
Ishit and Riddhiman thank you for clearing my doubts

Ans 3:

Class : Class 4

Ans 4:

Class : Class 4
The answer can either be B or D.

Ans 5:

Class : Class 5

Ans 6:

Class : Class 5
That answer is D as b,a and b are the best conductors of heat so the heat would pass through b,a and b faster and it is balanced.Nice question.

Ans 7:

Class : Class 5

Ans 8:

Class : Class 5
Thanks Again Ishit, Riddhiman, and Avyukt!🙏

Ans 9:

Class : Class 4
The answer has to be D.

Ans 10:

Class : Class 5
class 4

Ans 11:

Class : Class 4
ans is b

Ans 12:

Class : Class 4
there is no necessity of mentioning the words: "descending order". This is contradictory to the statement: A>B>C>D. Hence the question is wrong.

Ans 13:

Class : Class 7
That answer is D as b,a and b are the best conductors of heat so the heat would pass through b,a and b faster and it is balanced.Nice question.

Ans 14: (Master Answer)

Class : Class 1
Kindly mention your query

Ans 15:

Class : Class 5
Lata hai sab pagal ho gaya hai answer is b

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