Pressure inside of a balloon is created by the movement of the air molecules against the inner surface of the balloon. The more air inside the balloon, the more molecules that are hitting the same surface are, so there is more pressure.
When a sound pressure wave propagates in a medium, it creates areas of high pressure known as compressions and areas of low pressure known as rarefactions.
A low-pressure system creates the conditions for a tornado to form. Tornadoes typically develop when warm, moist air at the surface meets with cool, dry air aloft, causing instability in the atmosphere. This creates a rotating column of air that can intensify into a tornado.
Gunpowder, also known as black powder or smokeless powder, is the burning material that creates pressure to force the bullet out of a barrel. When ignited, the gunpowder rapidly generates high-pressure gas, propelling the bullet forward.
Air pressure is affected by altitude, temperature, and humidity. As altitude increases, air pressure decreases. Temperature also affects air pressure: warm air rises and creates low pressure, while cool air sinks and creates high pressure. Humidity can impact air pressure by making air lighter (lower pressure) when it is humid due to the presence of water vapor.
This phenomenon is called lift. The pressure difference between the top and bottom of the wing creates an upward force that counteracts gravity, allowing the airplane to stay aloft.
Atmospheric pressure creates winds. Air moves to places with low pressure from places with high pressure. When air moves it creates wind.
Winds.
No. Pumps create flow. Resistance to flow creates pressure.
organ cell
pressure from the mantel.
When a sound pressure wave propagates in a medium, it creates areas of high pressure known as compressions and areas of low pressure known as rarefactions.
The pump in a hydraulic system forces fluid out and that creates pressure
Filtration
Yes, that's correct. High pressure in an anticyclone creates a clockwise circulation of air, while low pressure in a cyclone creates a counterclockwise circulation. This is due to the difference in pressure gradients between the two systems.
unequal pressure
It doesn't.
Differential heating creates high-and-low-pressure areas, creating wind.