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socratic.org/questions/what-causes-gas-pressure-in-terms...

Gas pressure is caused by the collisions of gas particles with the walls of the container. > According to kinetic theory, molecules inside a volume (e.g. a balloon) are constantly moving around freely. During this molecular motion, they constantly collide with each other and with the walls of the container. In a small balloon, that would be many thousands of billions of collisions each second.

www.thoughtco.com/definition-of-pressure-in-chemistry-604613

Learn the definition of pressure as the term is used in chemistry, physics, and engineering, a look at units, and how to calculate pressure. Learn the definition of pressure as the term is used in chemistry, physics, and engineering, a look at units, and how to calculate pressure. Menu. Home.

chem.libretexts.org/.../Properties_of_Gases/Gas_Pressure

Observations about pressure may be explained using the following ideas. The rapid motion and collisions of molecules with the walls of the container causes pressure (force on a unit area). Pressure is proportional to the number of molecular collisions and the force of the collisions in a particular area.

sciencing.com/what-causes-gas-pressure-13710256.html

For compressed air tools, extra air rather than heat powers the machines. A compressor adds air to an air tank that delivers air under pressure to the various tools. The tools use the air pressure to screw in bolts, punch holes or nail parts together. The air flows from the high-pressure tank through the tools to the low pressure of the atmosphere.

chemistry.elmhurst.edu/vchembook/180pressure.html

PRESSURE is a force exerted by the substance per unit area on another substance. The pressure of a gas is the force that the gas exerts on the walls of its container. When you blow air into a balloon, the balloon expands because the pressure of air molecules is greater on the inside of the balloon than the outside.

answers.yahoo.com/question/index?qid=20080616122027AAyKa4J

Best Answer: Gas in a confined rigid vessel exerts pressure simply by the collision of the gas particles with the sides of the vessel. In effect they push on the walls during their change in momentum in the collision. In a balloon the gas exerts an outward force per unit area which will stop expanding the balloon when the pressure of the outside atmosphere and the tension created by the rubber ...

courses.lumenlearning.com/introchem/chapter/osmotic-pressure

Eventually the added weight of the extra water on the left causes enough pressure to stop osmosis. Osmotic pressure is the pressure that needs to be applied to a solution to prevent the inward flow of water across a semipermeable membrane. Osmotic pressure can also be explained as the pressure necessary to nullify osmosis.

www.thoughtco.com/ways-to-increase-pressure-of-a-gas-607547

One common science homework question is to list 3 ways to increase the pressure of a gas container or a balloon. This is an excellent question because answering it helps you understand what pressure is and how gases behave.

en.wikipedia.org/wiki/Pressure_reactor

A Pressure Reactor, sometimes referred to as a pressure tube, or a sealed tube, is a chemical reaction vessel which can conduct a reaction under pressure.A pressure reactor is a special application of a pressure vessel.The pressure can be caused by the reaction itself or created by an external source, like hydrogen in catalytic transfer hydrogenation

quizlet.com/15142840/mastering-chemistry-definitions-flash...

Chapter 5 Mastering Chemistry Definitions study guide by DavisCa includes 26 questions covering vocabulary, terms and more. Quizlet flashcards, activities and games help you improve your grades.