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What makes a hot air balloon go up?
ahhh hot air?? hot air rissies sooo when you put hot air nto a balloon it evenually rises
Why is a hot air balloon a good example of convection?
the hot air from the heater rises forcing the cooler air out. this makes the balloon go up. this is convection
How the hot air balloon can rise up into the air even through it doesm't have a motor?
A rubber ball rises up in the water because it is full of a substance (rubber) that is lighter than the same volume of water. A hot air balloon rises up into the cool air because it is full of a substance (hot air) that is lighter than the same volume of cool air. The hot air balloon floats in cool air, just like the rubber ball floats in water.
Why do hot air balloons float in the air?
Hot air rises and the fire in the hot air balloon wants to go up and float in the air and since it's can't escape the balloon the fire just brings the balloon with it to float in the air
What causes hot air balloons to fly?
Usually only balloons that are filled with helium will float. Helium is a gas that is lighter than air, so causes the balloon to fly. Note that if you blow a balloon yourself, it will just float to the ground. There are also hot air balloons in which the air is heated by an on board heater. Hot air, being lighter than cold air, rises and lifts the balloon. When the air cools, unless it is reheated, the balloon descends.
What causes hot air to rise?
Hot air is lighter than cold air, so it rises up. Ex. A hot air balloon rises up because we heat the air and it goes up.
How can a hot air balloon move towards the wind?
hot air rises up
How does a hot air balloon go up and down?
Heat rises of it makes the ballon rises
How a hot air balloon goes up?
A hot air balloon goes up because the hot air inside is less dense than the surrounding air. Therefore, the hot air rises, bringing the balloon up with it.
Why smoke goes up?
My guess is that it's because smoke is hot. Hot air rises, just as cold air sinks. When a fire ensues, smoke (the product of carbon combustion) rises with the hot air.
Does heat raise up?
Yes, hot air rises, cold air falls.
What is an upweling?
It is when cool air sinks into the ground and hot air rises up into the atmosphere.
What makes a hot air balloon go up?
ahhh hot air?? hot air rissies sooo when you put hot air nto a balloon it evenually rises
In what direction do hot and cold gases move?
Up, hot air rises.
What is the name of the gas that is filled in hot air balloons to make them soar and rise up in the sky?
In a "hot air" balloon, which you refer to in your question, the gas is hot air. Heated air rises, so the balloon rises. The gas used in the burner, to heat the air, is propane.
Why are acs placed at a height?
during the the process of convection the hot air is lighter so the hot air rises up and the cold air is heavier so air conditioners cool down that hot air which has rose up
Why hot water can dissolve faster than cold water?
Hot water does not actually dissolve but evaporates into the air as steam rises. Steam consists of water molecules that the water is made up of. These are given off at a much faster rate than cold water which has to wait until the warmer air around it agitates the cooler molecules.
