Lesson Plan Chapter 8 Fluid Mechanics Chapter Opener __ Tapping Prior Knowledge, TE Review previously learned concepts and check for preconceptions about the chapter content. __ Visual Concepts CD-ROM This CD-ROM consists of multimedia presentations of core physics concepts. (BASIC) Section 1 Fluids and Buoyant Force PACING Regular Schedule: Block Schedule: with lab(s): N/A with lab(s): N/A without lab(s): 1 day without lab(s): 1/2 day OBJECTIVES 1. Define a fluid. 2. Distinguish a gas from a liquid. 3. Determine the magnitude of the buoyant force exerted on a floating object or a submerged object. 4. Explain why some objects float and some objects sink. NATIONAL SCIENCE EDUCATION STANDARDS UCP 1: Systems, order, and organization UCP 2: Evidence, models, and explanation UCP 3: Change, consistency, and measurements UCP 4: Evolution and equilibrium UCP 5: Form and function ST 2: Understanding about science and technology HNS 1: Science as a human endeavor HNS 3: History of science FOCUS (5 minutes) __ Overview Review the objectives listed in the Student Edition. (GENERAL) KEY SE = Student Edition TE = Teacher Edition ANC = Ancillary Workbook OSP = One-Stop Planner Copyright © by Holt, Rinehart and Winston. All rights reserved. Holt Physics 1 Chapter 8 Lesson Plan MOTIVATE (5 minutes) __ Demonstration, Volume of Liquids and Gases, TE This demonstration helps students understand that liquids have a definite volume and cannot be compressed the way gases can. (GENERAL) __ Demonstration, Buoyant Force, TE This demonstration helps students understand the relationship between buoyant force and submerged volume. (GENERAL) TEACH (25 minutes) __ PowerPoint® Resources Use the customizable presentation to help students master the concepts in this section. (GENERAL) __ Transparency 31, Displaced Volume of a Fluid This transparency illustrates that the volume of water displaced by a submerged object is equal to the volume of the submerged object. __ Transparency 32, Buoyant Force This transparency illustrates the forces on a floating raft and on the raft once it has deflated and submerged. __ Transparency Master 27A, Densities of Some Common Substances This transparency masters lists the densities of some common substances at a stated temperature and pressure. __ Appendix J: Advanced Topics, Properties of Gases, SE This feature allows students to explore higher-level concepts related to the chapter. (ADVANCED) __ Demonstration, Float an Egg, TE This demonstration helps students understand the effect of liquid density on the buoyant force. (GENERAL) __ Sample Set A, Buoyant Force, SE This sample and practice problem set covers buoyant force. (GENERAL) __ Classroom Practice, Buoyant Force, TE Use this problem as a teamwork exercise or for demonstration at the board or on an overhead projector. (GENERAL) CLOSE (10 minutes) __ Section Review, SE Students answer review questions, critical-thinking questions, and interpreting-graphics questions that assess their understanding of the section objectives. (GENERAL) __ Study Guide, Fluids and Buoyant Force, ANC Use this worksheet to review the main concepts presented in the section. (GENERAL) __ Section Quiz, ANC Use this quiz to assess students' understanding of the section. (BASIC) OTHER RESOURCE OPTIONS KEY SE = Student Edition TE = Teacher Edition ANC = Ancillary Workbook OSP = One-Stop Planner Copyright © by Holt, Rinehart and Winston. All rights reserved. Holt Physics 2 Chapter 8 Lesson Plan __ Holt Online Learning Students can access interactive problem-solving help and active visual concept development with the Holt Physics Online Edition available at go.hrw.com. __ In-Depth Physics Content, Online Students can visit go.hrw.com and enter the keyword HF6FLUX to find online chapters that integrate more in-depth development of the concepts covered here. Teacher resources can be found by entering the keyword HF6FLUXT. __ Integrating Astronomy, Plasmas, Online Students can visit go.hrw.com and enter the keyword HF6FLUX to find this activity. Teacher resources can be found by entering the keyword HF6FLUXT. (GENERAL) __ Integrating Biology, How Fish Maintain Neutral Buoyancy, Online Students can visit go.hrw.com and enter the keyword HF6FLUX to find this activity. Teacher resources can be found by entering the keyword HF6FLUXT. (GENERAL) __ Problem Workbook, Sample Set A: Buoyant Force, ANC This worksheet provides an additional example problem and several practice problems that cover buoyant force. (GENERAL) __ Problem Bank, Sample Set A: Buoyant Force, OSP This worksheet provides a third example problem and several practice problems that cover buoyant force. (GENERAL) __ SciLinks, Online Students can visit www.scilinks.org to find internet resources related to the chapter content. Topic: Archimedes SciLinks Code: HF60093 __ SciLinks, Online Students can visit www.scilinks.org to find internet resources related to the chapter content. Topic: Buoyancy SciLinks Code: HF60201 KEY SE = Student Edition TE = Teacher Edition ANC = Ancillary Workbook OSP = One-Stop Planner Copyright © by Holt, Rinehart and Winston. All rights reserved. Holt Physics 3 Chapter 8