why the flame of a fire always upward. explain
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Because hot air rises, and flames tend to be hot. Hot air rises because it is less dense at the same pressure, and the pressure in the flame is roughly the same as that in the surrounding air (or water, in the case of Supercritical water oxidation, where flames behave the same way).
hruthik2222:
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hey sistah
the falme of the fire is always upward becauze :-
air pressure is caused by the weight of the atmosphere being pulled down by the gravity .the higher u go there is less air above u ,which mean less air pressure.....but since flames are gases they mix with the air as it rushes in to push them upward,and the oxygen in that air is enough to keep the fire going.
i hope this much helps!!!!!!!!!
plz mark it as the brainliest plzzzzzzzzz!!!
the falme of the fire is always upward becauze :-
air pressure is caused by the weight of the atmosphere being pulled down by the gravity .the higher u go there is less air above u ,which mean less air pressure.....but since flames are gases they mix with the air as it rushes in to push them upward,and the oxygen in that air is enough to keep the fire going.
i hope this much helps!!!!!!!!!
plz mark it as the brainliest plzzzzzzzzz!!!
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