As air (unconfined), is heated its volume increases, and its density decreases. That makes it lighter (per volume) than it was. Warm air will rise above colder air, and in essence, float on top of the colder air.
The temparature was higher and it caused more air pressure
Cleaned, moistened, heated
I am a Mechanical Engineer so I could say with confidence that cold does not escape. Air that is heated have air molecules that are excited and therefore move into your fridge.
When an egg is heated, the protein present within it(the egg white), called albumin gets denatured. This is because protein structures break at high temperatures. As a result, the liquid albumin forms a thick white mass.
Hot air balloon.
air gets heated with carben dioxid and the rays of the sun
it gets hotter
It gets hot.......... by magic
it gets hotwhat kind of ball are you asking about?
the air in the container expands
Generally, if air is heated, its temperature will increase. And if the pressure remains constant, its density will decrease.
The temparature was higher and it caused more air pressure
because its evaporating
When air is heated, it will expand and become less dense. This causes it to rise, creating convection currents. As the heated air rises, cooler air will flow in to replace it, leading to changes in temperature and pressure in the surrounding environment.
The air pressure goes down when cooled, goes up when heated. A soccer ball left outdoors in freezing weather does not have much bounce. Left outside on a hot day, has a lot of bounce.
A balloon gets heated up by the sun or another external heat source that warms the air inside the balloon. The heated air inside the balloon becomes less dense than the surrounding air, causing the balloon to rise.
Cleaned, moistened, heated