34 Laboratory Exercise 5-1: Center of Gravity* 35 5D Momentum 121–127 Tie in the opening dominion science problem here by discussing elevators and how they enable modern cities to develop. 36 Chapter 5 Review 37 Chapter 5 Test Chapter 6: Energy 38 6A The Nature of Energy 128–132 See Physical Science Support Materials CD Open the chapter by discussing the dominion science problem about the urban heat island effect. 39 6B Classification of Energy 133–139 40 6C Energy Conservation 140–147 Tie in the opening dominion science problem here by discussing how to reduce the urban heat island effect and to conserve energy in order to be better stewards of God’s creation. 41 Laboratory Exercise 6-1: Stopping Distances and Kinetic Energy 42 Chapter 6 Review 43 Chapter 6 Test Chapter 7: Work and Simple Machines 44–45 7A Work and Mechanical Advantage 148–155 See Physical Science Support Materials CD Kick off the chapter by discussing the dominion science problem about timekeeping, especially when the railroad began to transform people’s lives. Explore how some of our best machines are imitations of God’s creation. Tie in the opening dominion science problem here by discussing how the Great Clock of Westminster works and helps people. 46 7B Levers and the Law of Moments 156–160 Help students see how science and logic, though they are useful, cannot ultimately reveal the nature of reality. Prod students to give examples of levers in God’s Creation. 47 Laboratory Exercise 7-1: First-Class Levers* 48 7C Wheels, Gears, and Pulleys 161–165 Laboratory Exercise 7-2: Second- and Levers* Prod students to give examples of wheels in God’s Creation. 49 7D Inclined Planes, Wedges, and Screws 166–171 Prod students to give examples of inclined planes in God’s Creation. 50 Laboratory Exercise 7-3: Inclined Planes* or Chapter 7 Review 51 Chapter 7 Test Chapter 8: Mechanics
144–145 19A Compounds and Chemical Formulas 462–471 See Physical Science Support Materials CD Kick off the chapter by discussing the dominion science problem about knocking in gasoline car engines. Don’t let naming compounds be a useless exercise! Help students find meaning in this work by discussing how naming compounds is important for dominion. 146 19B Chemical Changes 472–476 147 19C Types of Chemical Reactions 477–483 Tie in the opening dominion science problem here by discussing chemicals called anti-knocking agents in gasoline. 148 Teacher Demonstration 19-1T: Chemical Reactions 149 Chapter 19 Review 150 Chapter 19 Test Chapter 20: Mixtures and Solutions 151 20A Heterogeneous Mixtures 484–489 See Physical Science Support Materials CD Begin the chapter by discussing the dominion science problem about the worldwide need for fresh water. Stimulate student discussion by asking, “Can an evolutionist make valuable scientific discoveries?” 152–153 20B Homogeneous Mixtures: Solutions 490–499 154 Laboratory Exercise 20-1: Mixtures* 155 20C Solution Concentration 500–509 Tie in the opening dominion science problem here by discussing desalination as part of the solution to worldwide water needs. 156 Laboratory Exercise 20-2: Phase Changes in Solutions* 157 Chapter 20 Review 158 Chapter 20 Test Chapter 21: Bases, and Salts 159–160 21A Acids and Bases 510–519 See Physical Science Support Materials CD Open the chapter by discussing the dominion science problem about indigestion. 161 21B 520–522 Tie in the opening dominion science problem here by discussing antacids. 162 21C Acidity and Alkalinity 523–531 163 Laboratory Exercise 21-1: pH of Common Solutions* 164 Chapter 21 Review 165 Chapter 21 Test