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tae
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How does convection occur in an oven?
Air gets hot and it moves upwards in relation to the air that is not as hot
What happens when oil gets too hot?
It burns
What happens to metal when exposed to hot and cold?
Steel gets stronger
Why air conditioner blows hot air?
An air conditioner cools through the compression and expansion of gas (usually Freon). The gas is compressed, and gets hot because of the compression. The hot gas is then sent through a coil, where the heat is blown off with a fan (this is the hot air you're getting on the "outside" of the air conditioner). Once the heat has been vented off, the gas moves into another coil, where the gas goes through a small hole into larger tubing, where the gas is allowed to expand again. That expansion causes the gas to cool, and that is once again blown off of the coil.So, to summarize... freon is compressed into a small tube using a compressor. The compressed gas heats up and is vented outside. The gas then goes through a small aperture into a larger, more spacious tube where it expands rapidly and cools. That cools the coil, and the cold air is blown into the room. The gas then returns to the compressor to repeat the process.So, the reason that an air conditioner blows hot air outside, is because it's blowing cool air inside.
What happens to the air particles inside a hot air balloon when the burner is turned on?
They move around faster and faster, causing the temperature to increase, and because hot air rises above cold air, the balloon lifts, applying lift to the basket, causing the hot air balloon to rise into the air.
What does a diesel engine use to ignite the fuel with since it doesn't use a spark plug?
The fuel/air mixture in the cylinder is compressed to the point where it gets hot enough to self ignite.The fuel/air mixture in the cylinder is compressed to the point where it gets hot enough to self ignite.
What happens if a hole gets in a hot air balloon?
death
When air in the cylinder of a diesel engine is compressed it?
it gets hot, and ignites the diesel fuel that is injected by the fuel injectors.
When air gets hot what happens to it?
it swells and it becomes lighter in weight
What is the air pressure is like at higher altitudes?
If this is about weather, then high pressure is usually related to fine and warm weather. If this is about engineering, then anything goes. When air is compressed, it gets hot, but eventually it'll cool off and then you'll have high pressure and low temperature.
What happens when rain contacts hot air balloon envelope?
IT gets wet and heavier.
What happens when sodium is heated in the air?
When it gets hot enough it will catch fire and burn violently.
What happens when a Bunsen gauze gets hot?
.it gets hot and if you tuch it it will burn you what happens is it steams
What happens to air molecules when air gets hot?
The air molecules move farther apart from each other, therefore making it less dense. That's why hot air moves above cool air.
Why is compressed air cold?
Compressed air leaves a cooling sensation because when on feels the air on his body part, there is some moisture content on the skin and when air strikes, it makes the moisture content to evaporate by absorbing the nearby heat from the skin thus making a cooling sensation.
What happens to the atoms in a solid if you heat it?
The atom will start to move faster and when it gets to hot the atom will tunen into air.
What is function of after cooler air compressor?
The compressed air discharged from an air compressor is hot (fig. AC1-1). Compressed air at these temperatures contains large quantities of water in vapor form. As the compressed air cools this water vapor condenses into a liquid form
