Question

Why does the flame of a candle is always upward direction

Answer 1

Answer:

The flame of a candle burn upwards because the flame is extremely hot and thus less dense than air.This is how a hot air balloon also works. It's precisely because of gravity that they go upwards. The gravity is pulling on both it and the air.

Hope it helps u.....!!!

Answer 2

Explanation:

due to gravity ...it is simple.