CK-12 Physical Science - For Middle School

2.2. Science Skills http://www.ck12.org Wear safety gear, including goggles, an apron, and gloves. Wear a long-sleeved shirt an ...

http://www.ck12.org Chapter 2. Scientific Research and Technology Lesson Review Questions Recall What are the basic SI units fo ...

2.2. Science Skills http://www.ck12.org What is technology? How do you think technology differs from science? ...

http://www.ck12.org Chapter 2. Scientific Research and Technology 2.3 Technology Lesson Objectives Define technology. Outline t ...

2.3. Technology http://www.ck12.org Technological Design The development of new technology is calledtechnological design. It is ...

http://www.ck12.org Chapter 2. Scientific Research and Technology Engineers must weigh the benefits and risks of new technologie ...

2.3. Technology http://www.ck12.org TABLE2.5:(continued) Computer (Year) Description PDP-8 (1968) By the late 1960s, tiny transi ...

http://www.ck12.org Chapter 2. Scientific Research and Technology FIGURE 2.14 Each of the technologies pictured here is based on ...

2.3. Technology http://www.ck12.org FIGURE 2.15 Technologies that help people may be as simple as forks and knives. Or they may ...

http://www.ck12.org Chapter 2. Scientific Research and Technology Technological design is the development of new technology. Th ...

2.4. References http://www.ck12.org 2.4 References Christopher Auyeung. CK-12 Foundation. CC BY-NC 3.0 Dawn Schram [deviantArt: ...

http://www.ck12.org Chapter 3. Introduction to Matter CHAPTER 3 Introduction to Matter Chapter Outline 3.1 Properties of Matter ...

3.1. Properties of Matter http://www.ck12.org 3.1 Properties of Matter Lesson Objectives Define matter, mass, and volume. Ident ...

http://www.ck12.org Chapter 3. Introduction to Matter FIGURE 3.1 This balance shows one way of measuring mass. When both sides o ...

3.1. Properties of Matter http://www.ck12.org FIGURE 3.3 If the astronaut weighed 175 pounds on Earth, he would have weighed onl ...

http://www.ck12.org Chapter 3. Introduction to Matter FIGURE 3.4 The displacement method is used to find the volume of an irregu ...

3.1. Properties of Matter http://www.ck12.org FIGURE 3.5 These are just a few of the physical prop- erties of matter. KQED: Aero ...

http://www.ck12.org Chapter 3. Introduction to Matter Flammability Flammabilityis the ability of matter to burn. Wood is flammab ...

3.1. Properties of Matter http://www.ck12.org Think Critically Some kinds of matter are attracted to a magnet. Is this a physic ...

http://www.ck12.org Chapter 3. Introduction to Matter 3.2 Types of Matter Lesson Objectives Describe elements and atoms. Descri ...