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Subject :NSO    Class : Class 7

Gloria is holding her hand quite close to the side of a candle flame without feeling hot. This is because

A Air is a gas and is a poor conductor of heat.
B Air is highly inflammable
C Candle flame does not produce heat.
D None of these

i think that the answer to this question should be(D) none of these.She goes not feel hot as the heat is only going upwards due to convection.That's why she doesn't feel hot.

Ans 1:

Class : Class 7
I think A is the answer

Ans 2:

Class : Class 8 Sono the Right

Ans 3:

Class : Class 7
The ans should be D because she is getting less heat at the side because of radiation and she wood get more heat if her hand was at the top of the flame

Ans 4:

Class : Class 8
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