It will rise because it has less density, so it tends to "float" on the denser, cold, air.The reason it is less dense is because when you heat air, its volume increases. Since density is mass/volume, the density decreases in this case.
Hot air rises. As air is heated, it becomes less dense and therefore more buoyant, causing it to rise. This is due to a difference in temperature creating a temperature gradient, leading to the movement of air.
The solid would be the basket and balloon, and the tanks holding flammable gas. The liquid is water vapor released by burning the gas. The gases are the fuel in the tank, and the heated air in the balloon that causes it to rise.
Cold air is denser than hot air, so it is heavier and sinks while hot air is lighter and rises. This movement is known as convection, where the warmer air displaces the cooler air, causing it to rise.
Hot air is lighter than cool air, so when the balloon is filled with hot air, it becomes less dense than the surrounding cool air, causing it to rise. As the hot air inside the balloon cools, the balloon will descend. By controlling the temperature of the air inside the balloon, the pilot can control the altitude.
Hot air balloons rise because when the air inside the balloon is heated, it becomes less dense than the surrounding cooler air. This difference in density creates lift, causing the hot air balloon to float upward.
A liquid have random particles but they are still all joined together.
Hot-air balloons can rise up into the air because hot air is lighter, allowing it to float up into the sky.
Hot air
if you mean how the hot air in a hot air balloon makes it rise, its because hot air is less dense than cold air. when cold and hot air meet the cold air sinks thus making hot air left to rise.so when you put hot air in a balloon the air would rise. hope this helps.
Hot air rises. As air is heated, it becomes less dense and therefore more buoyant, causing it to rise. This is due to a difference in temperature creating a temperature gradient, leading to the movement of air.
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Hot air rises and cold air falls.
Convection
The solid would be the basket and balloon, and the tanks holding flammable gas. The liquid is water vapor released by burning the gas. The gases are the fuel in the tank, and the heated air in the balloon that causes it to rise.
Hot air rises because it is less dense than cold air.
Cold air is denser than hot air, so it is heavier and sinks while hot air is lighter and rises. This movement is known as convection, where the warmer air displaces the cooler air, causing it to rise.
No Gas Just hot air which is why it is called a hot air balloon. If you were wondering hot air is lighter than cold air which makes it rise so when it is trapped inside the balloon the whole thing will rise.