Скачать с ютуб Introduction to Pressure - Force & Area, Units, Atmospheric Gases, Elevation & Boiling Point в хорошем качестве

Introduction to Pressure - Force & Area, Units, Atmospheric Gases, Elevation & Boiling Point

This chemistry video tutorial provides a basic introduction to pressure. Pressure is defined as force per unit area. 1 Pascal equals 1 Newton of Force per square meter of area. This tutorial gives you an example of calculating the pressure exerted by a book on the table using the weight force of the book and its cross sectional area. This lecture also discusses the inverse relationship between elevation and atmospheric pressure. As the elevation increases, the atmospheric pressure decreases and the boiling point of water decreases. It's easier to boil water on a mountain since the air pressure is so low but it's harder to boil in a valley that is below sea level. This video also considers the gases that make up the atmosphere. Heavy gases tend to sink down and lighter gases rise. In addition, hot air rises and cold air descends. Gas Laws - Free Formula Sheet: https://www.video-tutor.net/chemistry... _______________________________ Pressure & Boiling Point:    • Introduction to Pressure - Force & Area, U...   Gas Pressure Unit Conversion:    • Gas Pressure Unit Conversions - torr to at...   Manometers & Barometers:    • Manometer Pressure Problems, Introduction ...   Water Height & Mercury Column:    • Height of Water in a Barometer Given Densi...   Boyle's Law Practice Problems:    • Boyle's Law Practice Problems   _________________________________ How Does a Bike Pump Work?    • How Does a Bike Pump Work?   Charles Law:    • Charles' Law   Gay Lussac's Law:    • Gay Lussac's Law Practice Problems   Avogadro's Law:    • Avogadro's law Practice Problems   Ideal Gas Law Problems:    • Ideal Gas Law Practice Problems   Combined Gas Law Problems:    • Combined Gas Law Problems   _______________________________ Gas Stoichiometry Problems:    • Gas Stoichiometry Problems   Molar Mass of a Gas at STP:    • Molar Mass of a Gas at STP - Equations & F...   Gas Density at STP:    • Gas Density and Molar Mass Problems at STP...   Dalton's Law of Partial Pressure:    • Dalton's Law of Partial Pressure Problems,...   Collecting Gas Over Water:    • Collecting Gas Over Water Practice Problem...   _______________________________ Gas Density of Mixtures:    • Gas Density & Average Molar Mass of a Gase...   Average Kinetic Energy of a Gas:    • Average Kinetic Energy of a Gas and Root M...   Graham's Law of Effusion:    • Graham's Law of Effusion   Kinetic Molecular Theory of Gases:    • Kinetic Molecular Theory of Gases - Practi...   Gas Law Problems Review:    • Gas Law Problems Combined & Ideal - Densit...   _________________________________ Final Exams and Video Playlists: https://www.video-tutor.net/ Full-Length Videos and Worksheets:   / collections