Cooling does not lift air.
The hot air inside the balloon is less dense than the cooler air outside, causing it to rise. This is due to the process of convection, where the warmer air rises as it is less dense and cooler air sinks to replace it, creating a continuous flow of movement that lifts the balloon.
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.
A cold front is formed when cooler air moves in and replaces warmer air. This can lead to a sudden drop in temperature, gusty winds, and possible stormy weather as the cooler, denser air lifts the warm air ahead of it.
A hot air balloon floats because the air inside is heated, making it less dense than the cooler air outside. This creates a buoyant force that lifts the balloon. If the air inside the balloon is not heated, it will not be less dense than the surrounding air, and the balloon will not float.
The upthrust exerted by surrounding air on the balloon.
divergence
divergence
Condensation is not a process that lifts air. Condensation is the process by which water vapor changes into liquid water, typically resulting in the formation of clouds.
Divergence
hot fire
Friction
Evaporation of water from the surface of the sea lifts up into the air above it.
A garage life is a mechanical device that lifts up your vehicle and allows it to stay suspended in the air while you work on the underbelly of the vehicle perhaps.
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It is the same as the air we breath, the only difference is that it has been heated, hot air rises above cold air and thats what lifts the baloon.
That is correct - at the same time. the diaphragm contracts, pulling air into the lungs.
The spinning rotor lifts it. The rear rotor stabilises it.