'Cold object' diaporamas de présentation

Principles of Reactivity: Energy and Chemical Reactions

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Chapter 7.1 Announcements :

Chapter 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.

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3-2 The Atmosphere

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Temperature and Thermal Energy

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3.1 Laws of Thermodynamics

3.1 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?

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AP Physics Chapter 15 The Laws of Thermodynamics

AP 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.

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Engines

Engines. Second Law I. Real processes often make sense in only one direction in time. The second law of thermodynamics states this: Heat flows naturally from a hot object to a cold object; heat will not flow spontaneously from a cold object to a hot object. Heat Engine.

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Second Law

Second Law.

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