1. LIQUIDS, SOLIDS, SOLUTIONS AND PHASE CHANGES Copyright Sautter 2003 2. The next slide is a quick promo for my booksafter which the presentation will begin Thanks for your…
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Slide 1Thermodynamics Slide 2 1 st Law of Thermodynamics Conservation of energy When heat flows to or from a system, the system gains or loses an amount of energy equal to…
Water Water Prepared By- Soumya Biswal IX A Roll no: 20 Introduction Water is a chemical substance with the formula of hydrogen and oxygen (H2O) Our earth consists of 70%of…
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Slide 1 Aim: Students will be able to measure the amount of heat released or absorbed in a chemical reaction. Do Now: What is the difference between potential energy and…
Slide 1 Efficiency A lamp uses 100 Joules of electrical energy each second. Efficiency is the % transferred as useful energy Useful = the type the device was designed to…
Slide 1 Slide 2 The Laws of Thermodynamics (01 of 38) Physics Lecture Notes The Laws of Thermodynamics Slide 3 FOUNDRY: It requires about 289 Joules of heat to melt one gram…