Question

pls someone help me

combustion and flame __class 8.



points for @bruhther ​

Answer 1

Answer:

Ramesh

Explanation:

The outermost part of the flame is the hottest zone of the flame and has undergone complete combustion.

The yellow part of the candle flame is the least hot zone.

Hence, water in Ramesh’s beaker will get heated in shorter time as he kept the beaker in the hottest zone of the flame.