YELLOW BOOK (7th Grade Science Textbook in classroom) - online chapters as pdf files. CHAPTER 13 PDF FILES CORRELATE WITH CHAPTER D4 IN YELLOW CLASSROOM TEXTBOOKS Work, Energy, and Simple Machines Powerpoint (exclude power) 4.1 / 13.1 Work is the use of force to move an object 4.2 / 13.2 Energy is transferred when work is done 5.1 / 14.1 Machines help people do work 5.2 / 14.2 Six simple machines have many uses Simple Circuits - on CK12 Series and Parallel Circuits - on CK12 CK-12 Online Textbook Sections on Energy, Work, and Simple Machines 13.0 Work and Machines Describes simple and compound machines, including types of machines, work, efficiency, and mechanical advantage 14.0 Introduction to Energy Introduction to types and characteristics of energy - its forms, conservation laws, and the available energy resources. 15.0 Thermal Energy and Heat Introduces the types and characteristics of thermal energy, including temperature and heat. Solar Energy Elastic Potential Energy - scroll down to just this section. 17.0 Sound Covers sound, including how it is heard and produced. 18.0 Electromagnetic Radiation Covers the properties and sources of electromagnetic waves as well as an explanation of the electromagnetic spectrum. 19.0 Visible Light Describes the properties of light, including reflection, refraction, and how vision works. 20.0 Electricity Covers electricity, including current, resistance, and circuits. Simple Circuits Series and Parallel Circuits 21.0 Magnetism Describes magnetism, including magnetic materials, and the Earth's magnetic behavior. 22.0 Electromagnetism Covers the connection between electricity and magnetism, and technological applications of electromagnetism.
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