Hot Air Balloons work because of the hot air.The hot air rising stays in the balloon and carries it upward.
hot air
Hot air always rises, because it is less dense.
No, the Moon has no atmosphere. The hot air does not have the colder air to be lighter than! Such a balloon would work on Mars or some moons of the larger planets which have some kind of an atmosphere.
Yes, a candle can power up a hot air balloon. But you need a mini one to do the experiment. search hot air balloon experiment on Youtube for videos.
hot air oven heats content in it and where as furnace heats air around it
Standard operating procedure for hot air oven operation
Convection oven.
The function of a hot air oven is to cook food using just hot air. The oven uses a fan to rapidly circulate the hot air which cooks the food evenly.
A convection oven.
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Air gets hot and it moves upwards in relation to the air that is not as hot
If you mean a convection oven, it circulates the warm air by use of a fan, eliminating hot spots and allowing food to cook faster and more evenly at a lower temperature.
it's a fan inside an oven, used to circulate the hot air. It's generally found in a convection oven.
It is designed to hang in the air, insulated from the hot metal walls of the oven, which could be (and usually are) hotter than the air or the food being cooked.
Heat. In a convection oven is would be Hot air.
Hot Air Balloons work because of the hot air.The hot air rising stays in the balloon and carries it upward.