Principles of Reactivity: Energy and Chemical Reactions. Chapter 6. Energy: Some Basics. From Physics: Force – a kind of push or pull on an object. Energy – the capacity to do work. Work – force applied over a distance w = F d
By amyChapter 7.1 Announcements :. Homework7.1: due Tuesday, March. 23, in class (Jillian Bjerke) Exercises: 1, 4, 5, 6, 10, 11, 12, 31, 34, 36, 38, 39, 41 Problems: 1, 2, 3, 4 . - Remember: Homework 5.1 is due Thursday, March. 4, in class.
By booker3-2 The Atmosphere. The Atmosphere. A mixture of gases surrounding the earth Insulates the earth, maintaining a temperature that allows living things to survive. composition. Nitrogen – 78% Oxygen – 21% Other – 1% ( argon, CO 2, methane CH 4, H 2 O)
By hansTemperature and Thermal Energy. Section 12.1 Physics. Objectives (What we’re shootin’ for). Describe the nature of thermal energy. Define temperature and distinguish it from thermal energy. Use the Celsius and Kelvin temperature scales and convert one to another.
By zocha3.1 Laws of Thermodynamics. Systems. A set of interconnected parts. Open system- one that exchanges both matter and energy with its surroundings Example? Closed system- one that cannot exchange matter but can exchange energy with its surroundings Example?
By danteAP Physics Chapter 15 The Laws of Thermodynamics. Thermodynamics is the study of processes in which energy is transferred as heat and as work. A system is an object or set of objects to be considered. A closed system is where no mass enters or leaves a system.
By ziyaCHEM 100 M/W/F - 9:40am - 10:40am W: 7:00 – 8:00 pm. Szu-Weis Steve Yang/ 楊四維 Phone: x72451 Graduate Student Dept. of Chemistry and Dept. of Education. Today’s Objectives. Syllabus /Course Design/ Expectations What is Chemistry? Measurements in Chemistry Matter / Energy / Laws
By marsden-georgeView Cold object PowerPoint (PPT) presentations online in SlideServe. SlideServe has a very huge collection of Cold object PowerPoint presentations. You can view or download Cold object presentations for your school assignment or business presentation. Browse for the presentations on every topic that you want.