Content Area Science Target Course/Grade level 8 Unit Title The Physical World Essential Questions How do the properties of materials determine their use? How does conservation of mass apply to the interaction of materials in a closed system? What determines the type and extent of a chemical reaction? How do we know that things have energy? How can energy be transferred from one material to another? What happens to a material when energy is transferred to it? How can energy be transferred from one material to another? What happens to a material when energy is transferred to it? Unit Overview Serves as an abstract; a brief paragraph summarizing the unit or project Standards/ CPI’s 5.2.6.A.2 Unit Learning Targets As a result of this segment of learning, students will… A. Properties of Matter Calculate the density of objects or substances after determining volume and mass. Lessons and Activities The learning experiences that will facilitate engagement and achievement Staying Afloat Boat project – students will construct a boat made entirely out of metal, must fit inside a 10cmX10cmX10cm square, weight less than 10 pennies (28gm), float, and carry a load of 50 pennies. You are a naval architect who has been asked to design, build, and test a new boat. Research and explain how and why two real-life ships sank (the British Titanic and the Swedish Vasa) sank. Based on your findings about these two ships, explain how even good designs can fail and that the solution to one problem often leads to another. Use these new understandings to design, build and test the specifications (water displacement and load line) for your model boat. Once you have developed a successful model ship, write an original song about your ship. Resources Books, articles, text, etc. Inquiry in Action: Investigating Matter through Inquiry, 3rd edition. Permission is granted in advance for reproduction for classroom use. Please include “Reprinted with permission from Inquiry in Action, Third Edition, Copyright © 2007, American Chemical Society.” http://www.inquiryinaction.org/ National Science Digital Library, Science Digital Literacy Maps The Physical Setting: Conservation of Matter http://strandmaps.nsdl.org/?id=SMS-MAP1332 National Science Digital Library, Science Refreshers http://nsdl.org/refreshers/science/ Science Curriculum Topic Study: Density p. 164 Page 1 This activity demonstrates Archimedes principle, density, and buoyancy. The students are engaged in brainstorming and problem solving and have the opportunity to present their results in a live demonstration to their classmates. Evidence of Learning Formative and Summative measures North Arlington Public Schools NOTE: Learning Targets in BOLD will be shared by two grade levels. Content Area Science Target Course/Grade level 8 Unit Title The Physical World Essential Questions How do the properties of materials determine their use? How does conservation of mass apply to the interaction of materials in a closed system? What determines the type and extent of a chemical reaction? How do we know that things have energy? How can energy be transferred from one material to another? What happens to a material when energy is transferred to it? How can energy be transferred from one material to another? What happens to a material when energy is transferred to it? Unit Overview Serves as an abstract; a brief paragraph summarizing the unit or project Students are presented with an unknown substance which through scientific exploration and deductive reasoning they will determine what the substance is. The activity starts by looking at a clear plastic bottle containing a clear liquid. The students come up with a series of tests to determine what the liquid is including but not limited to: color, boiling point, freezing point, viscosity, solubility, flammability, and odor. The second phase of the experiment the students are given a solid object which they analyze through but not limited to the following properties: weight, volume, density, conduction, sheen, solubility.z You are a forensic scientist who has just been presented with an unknown material. It is your job to identify the substance to the best of your scientific ability. Begin by examining general properties, the presence or absence of which can eliminate whole classes of substances. 1. A few of the basic starting questions are: How does the substance respond to heat? Does it dissolve in water? Does it dissolve in any other solvent? If it dissolves in water, how does the solution behave? Compare your findings with those known substances that you worked with in your classroom investigations to determine the identity Inquiry in Action: Investigating Matter through Inquiry, 3rd edition. Permission is granted in advance for reproduction for classroom use. Please include “Reprinted with permission from Inquiry in Action, Third Edition, Copyright © 2007, American Chemical Society.” http://www.inquiryinaction.org/ National Science Digital Library, Science Digital Literacy Maps The Physical Setting: Conservation of Matter; note the conceptual strand Changing vs. Constant Properties http://strandmaps.nsdl.org/?id=SMS-MAP1332 The Physical Setting: Chemical Reactions, note the conceptual strand Changing Properties http://strandmaps.nsdl.org/?id=SMS-MAP1349 National Science Digital Library, Science Refreshers http://nsdl.org/refreshers/science/ Science Curriculum Topic Study: Properties of Matter, p. 171 2 Determine the identity of an unknown substance using data about intrinsic properties. Page 5.2.6.A.3 North Arlington Public Schools NOTE: Learning Targets in BOLD will be shared by two grade levels. Content Area Science Target Course/Grade level 8 Unit Title The Physical World Essential Questions How do the properties of materials determine their use? How does conservation of mass apply to the interaction of materials in a closed system? What determines the type and extent of a chemical reaction? How do we know that things have energy? How can energy be transferred from one material to another? What happens to a material when energy is transferred to it? How can energy be transferred from one material to another? What happens to a material when energy is transferred to it? Unit Overview Serves as an abstract; a brief paragraph summarizing the unit or project Learning Activities • Chem4Kids internet exploring activity this webquest helps students define key terms in understanding the structure of the atom • Making models of Atoms and Isotopes-create a 3dimensional model of atoms • Create an atomic graphic organizer to identify each part of the atom Materials: Computer lab carts www.chem4kids.com marshmallows toothpicks graphic What does an astronomer mean when she says that we are all made of stardust? Assessment: Lab report, science journal writing, unit test, teacher observation, rubric/student self assessment Inquiry in Action: Investigating Matter through Inquiry, 3rd edition. Permission is granted in advance for reproduction for classroom use. Please include “Reprinted with permission from Inquiry in Action, Third Edition, Copyright © 2007, American Chemical Society.” National Science Digital Library, Science Digital Literacy Maps The Physical Setting: Atoms and Molecules http://strandmaps.nsdl.org/?id=SMS-MAP1325 National Science Digital Library, Science Refreshers http://nsdl.org/refreshers/science/ Science Curriculum Topic Study: Particulate Nature of Matter (Atoms and Molecules) p. 169 3 Explain that all matter is made of atoms, and give examples of common elements. Page 5.2.8.A.1 of the substance. The Properties of Unknown Substances, an Interview with Sherlock Holmes offers a vignette for use as a guide related to the sample assessment. http://www.chymist.co m/properties.pdf What would be left if all of the atoms in the chair that you are sitting in were removed? Explain. North Arlington Public Schools NOTE: Learning Targets in BOLD will be shared by two grade levels. Content Area Science Target Course/Grade level 8 Unit Title The Physical World Essential Questions How do the properties of materials determine their use? How does conservation of mass apply to the interaction of materials in a closed system? What determines the type and extent of a chemical reaction? How do we know that things have energy? How can energy be transferred from one material to another? What happens to a material when energy is transferred to it? How can energy be transferred from one material to another? What happens to a material when energy is transferred to it? Unit Overview Serves as an abstract; a brief paragraph summarizing the unit or project organizer Analyze and explain the implications of the statement “all substances are composed of elements.” Explain why astronomers can use spectroscopy to determine the chemical composition of stars that are millions of light years away. Explain why astronomers can use spectroscopy to determine the chemical composition of stars that are millions of light years away. Inquiry in Action: Investigating Matter through Inquiry, 3rd edition. Permission is granted in advance for reproduction for classroom use. Please include “Reprinted with permission from Inquiry in Action, Third Edition, Copyright © 2007, American Chemical Society.” National Science Digital Library, Science Digital Literacy Maps The Physical Setting: Atoms and Molecules http://strandmaps.nsdl.org/?id=SMS-MAP1325 National Science Digital Library, Science Refreshers http://nsdl.org/refreshers/science/ Science Curriculum Topic Study: Elements and the Periodic Table p. 165 Page 4 5.2.8.A.2 North Arlington Public Schools NOTE: Learning Targets in BOLD will be shared by two grade levels. Content Area Science Target Course/Grade level 8 Unit Title The Physical World Essential Questions How do the properties of materials determine their use? How does conservation of mass apply to the interaction of materials in a closed system? What determines the type and extent of a chemical reaction? How do we know that things have energy? How can energy be transferred from one material to another? What happens to a material when energy is transferred to it? How can energy be transferred from one material to another? What happens to a material when energy is transferred to it? Unit Overview Serves as an abstract; a brief paragraph summarizing the unit or project When 1 gram of water is evaporated, the volume of the water vapor increases but the mass remains constant. Why does the mass of the water remain constant? A) The temperature of the water remains constant. B) The pressure acting on the water remains constant. C) The number of atoms in the water remains constant. The distance between water molecules remains constant. 5.2.8.A.4 Predict the physical and chemical properties of elements based on their positions on the Periodic Table. Students will be given their own copies of the periodic table and begin their exploration of the table, they will work on a series of games and online activities at http://sciencespot.net including Element Trading Cards (pdf) , Periodic Table Basics 1 (pdf) , Atomic Basics (pdf) and Element When 1 gram of water is evaporated, the volume of the water vapor increases but the mass remains constant. Why does the mass of the water remain constant? D) The temperature of the water remains constant. E) The pressure acting on the water remains constant. F) The number of atoms in the water remains constant. G) The distance between water molecules remains constant. Magnesium metal (Mg) is grayish-white in color and reacts actively with water. Fluorine (F2) is a greenish-yellow gas at room temperature and is a member of the halogen family. These two elements react to produce magnesium fluoride (MgF2), a chemical commonly used in making windows and Inquiry in Action: Investigating Matter through Inquiry, 3rd edition. Permission is granted in advance for reproduction for classroom use. Please include “Reprinted with permission from Inquiry in Action, Third Edition, Copyright © 2007, American Chemical Society.” National Science Digital Library, Science Digital Literacy Maps The Physical Setting: States of Matter http://strandmaps.nsdl.org/?id=SMS-MAP1341 National Science Digital Library, Science Refreshers http://nsdl.org/refreshers/science/ Science Curriculum Topic Study: States of Matter, p. 173 http://sciencespot.net/Pages/classchem.htm l#Anchor-ptable Inquiry in Action: Investigating Matter through Inquiry, 3rd edition. Permission is granted in advance for reproduction for classroom use. Please include “Reprinted with permission from Inquiry in Action, Third Edition, Copyright © 2007, American Chemical Society.” National Science Digital Library, Science Digital Literacy Maps The Physical Setting: Atoms and Molecules North Arlington Public Schools NOTE: Learning Targets in BOLD will be shared by two grade levels. 5 Use the kinetic molecular model to predict how solids, liquids, and gases would behave under various physical circumstances, such as heating or cooling. Page 5.2.8.A.3 Content Area Science Target Course/Grade level 8 Unit Title The Physical World Essential Questions How do the properties of materials determine their use? How does conservation of mass apply to the interaction of materials in a closed system? What determines the type and extent of a chemical reaction? How do we know that things have energy? How can energy be transferred from one material to another? What happens to a material when energy is transferred to it? How can energy be transferred from one material to another? What happens to a material when energy is transferred to it? Unit Overview Serves as an abstract; a brief paragraph summarizing the unit or project Identify unknown substances based on data regarding their physical and chemical properties Learning Activities States of Matter Lab –to identify the state of matter of different substances Heating Ice Water-STC lab to discuss, observe, measure and interpret graphs based on phase changes of ice as it is heated Materials: Data chart, plastic box Water, burner, Cornstarch, burner stand Food coloring, thermometer, Liquid laundry starch, beaker White glue, Ice9, Borax White glue Properties of Matter-STC middle school Which statement best describes the properties of sodium, chlorine, and sodium chloride? A. All have similar chemical and physical properties. B. All have different chemical and physical properties. C. All have similar physical properties but different chemical properties. D. All have similar chemical properties but different physical properties. http://strandmaps.nsdl.org/?id=SMS-MAP1325 National Science Digital Library, Science Refreshers http://nsdl.org/refreshers/science/ Science Curriculum Topic Study: Elements and the Periodic Table p. 165 Inquiry in Action: Investigating Matter through Inquiry, 3rd edition. Permission is granted in advance for reproduction for classroom use. Please include “Reprinted with permission from Inquiry in Action, Third Edition, Copyright © 2007, American Chemical Society.” National Science Digital Library, Science Digital Literacy Maps The Physical Setting: Atoms and Molecules http://strandmaps.nsdl.org/?id=SMS-MAP1325 National Science Digital Library, Science Refreshers http://nsdl.org/refreshers/science/ Science Curriculum Topic Study: Elements and the Periodic Table p. 165 6 5.2.8.A.5 lenses. According to the Periodic Table of the Elements, which element is most similar to magnesium (Mg)? A. calcium (Ca) B. iodine (I) C. sodium (Na) D. sulfur (S) When Chemical X is added to a certain Page Jeopardy (PPT) North Arlington Public Schools NOTE: Learning Targets in BOLD will be shared by two grade levels. Content Area Science Target Course/Grade level 8 Unit Title The Physical World Essential Questions How do the properties of materials determine their use? How does conservation of mass apply to the interaction of materials in a closed system? What determines the type and extent of a chemical reaction? How do we know that things have energy? How can energy be transferred from one material to another? What happens to a material when energy is transferred to it? How can energy be transferred from one material to another? What happens to a material when energy is transferred to it? Unit Overview Serves as an abstract; a brief paragraph summarizing the unit or project teacher manual lesson 7 Just a Phase www.scienceclass.net/chemistry/phas es liquid, the chemical breaks into Substances Y and Z. It is not possible to break Substances Y and Z into simpler particles. Determine whether a substance is a metal or nonmetal through student-designed investigations designed investigations A metal spoon and a plastic spoon are placed in hot water. After a minute, the metal spoon feels hot and the plastic spoon feels warm. Explain why the heat transfer is different between the two spoons. Inquiry in Action: Investigating Matter through Inquiry, 3rd edition. Permission is granted in advance for reproduction for classroom use. Please include “Reprinted with permission from Inquiry in Action, Third Edition, Copyright © 2007, American Chemical Society.” National Science Digital Library, Science Digital Literacy Maps The Physical Setting: Atoms and Molecules http://strandmaps.nsdl.org/?id=SMS-MAP1325 National Science Digital Library, Science Refreshers North Arlington Public Schools NOTE: Learning Targets in BOLD will be shared by two grade levels. Page 5.2.8.A.6 A. Chemical X is an element. B. Chemical X is soluble in water. C. Substances Y and Z are elements. D. Substances Y and Z are compounds. A metal spoon and a plastic spoon are placed in hot water. After a minute, the metal spoon feels hot and the plastic spoon feels warm. Explain why the heat transfer is different between the two spoons. 7 1. Which statement is best supported by this evidence? Content Area Science Target Course/Grade level 8 Unit Title The Physical World Essential Questions How do the properties of materials determine their use? How does conservation of mass apply to the interaction of materials in a closed system? What determines the type and extent of a chemical reaction? How do we know that things have energy? How can energy be transferred from one material to another? What happens to a material when energy is transferred to it? How can energy be transferred from one material to another? What happens to a material when energy is transferred to it? Unit Overview Serves as an abstract; a brief paragraph summarizing the unit or project http://nsdl.org/refreshers/science/ Science Curriculum Topic Study: Elements and the Periodic Table p. 165 Determine the relative acidity and reactivity of common acids, such as vinegar or cream of tartar, through a variety of student-designed investigations. During an investigation, students were given chemical data for several common household products, as shown in the data table below. Students were to determine if a substance was an acid or base by using litmus paper. Litmus paper turns red in an acid and turns blue in a base. During an investigation, students were given chemical data for several common household products, as shown in the data table below. Students were to determine if a substance was an acid or base by using litmus paper. Litmus paper turns red in an acid and turns blue in a base. Inquiry in Action: Investigating Matter through Inquiry, 3rd edition. Permission is granted in advance for reproduction for classroom use. Please include “Reprinted with permission from Inquiry in Action, Third Edition, Copyright © 2007, American Chemical Society.” National Science Digital Library, Science Digital Literacy Maps The Physical Setting: Atoms and Molecules http://strandmaps.nsdl.org/?id=SMS-MAP1325 National Science Digital Library, Science Refreshers http://nsdl.org/refreshers/science/ Science Curriculum Topic Study: Elements and the Periodic Table p. 165 Page 8 5.2.8.A.7 North Arlington Public Schools NOTE: Learning Targets in BOLD will be shared by two grade levels. Content Area Science Target Course/Grade level 8 Unit Title The Physical World Essential Questions How do the properties of materials determine their use? How does conservation of mass apply to the interaction of materials in a closed system? What determines the type and extent of a chemical reaction? How do we know that things have energy? How can energy be transferred from one material to another? What happens to a material when energy is transferred to it? How can energy be transferred from one material to another? What happens to a material when energy is transferred to it? 5.2.8.B.1 B. Changes in Matter Compare the properties of reactants with the properties of the products when two or more substances are combined and react chemically. You work for a consumer magazine that publishes reviews and comparisons of consumer products. You have been asked to review several rust removal products. Plan and conduct an investigation to compare the effectiveness of several rust-prevention treatments you have been given. When your investigation is complete, write a short article for the magazine, explaining how you determined which product was most effective. Use data and evidence from your investigation to make your argument. You work for a consumer magazine that publishes reviews and comparisons of consumer products. You have been asked to review several rust removal products. Plan and conduct an investigation to compare the effectiveness of several rust-prevention treatments you have been given. When your investigation is complete, write a short article for the magazine, explaining how you determined which product was most effective. Use data and evidence from your investigation to make your argument. Inquiry in Action: Investigating Matter through Inquiry, 3rd edition. Permission is granted in advance for reproduction for classroom use. Please include “Reprinted with permission from Inquiry in Action, Third Edition, Copyright © 2007, American Chemical Society.” National Science Digital Library, Science Digital Literacy Maps The Physical Setting: Conservation of Matter http://strandmaps.nsdl.org/?id=SMS-MAP1332 The Physical Setting: Chemical Reactions http://strandmaps.nsdl.org/?id=SMS-MAP1349 National Science Digital Library, Science Refreshers http://nsdl.org/refreshers/science/ Science Curriculum Topic Study: Chemical Properties and Change p. 161 Explain, using an understanding of the concept of chemical change, why the mass of reactants and the mass of products remain constant. How are transforming liquid water to ice similar to or different than transforming steel wool into rust? How are transforming liquid water to ice similar to or different than transforming steel wool into rust? Inquiry in Action: Investigating Matter through Inquiry, 3rd edition. Permission is granted in advance for reproduction for classroom use. Please include “Reprinted with permission from Inquiry in Action, Third Edition, Copyright © 2007, American Chemical Society.” National Science Digital Library, Science Digital Literacy Maps The Physical Setting: North Arlington Public Schools NOTE: Learning Targets in BOLD will be shared by two grade levels. Page 5.2.6.B.1 9 Unit Overview Serves as an abstract; a brief paragraph summarizing the unit or project Content Area Science Target Course/Grade level 8 Unit Title The Physical World Essential Questions How do the properties of materials determine their use? How does conservation of mass apply to the interaction of materials in a closed system? What determines the type and extent of a chemical reaction? How do we know that things have energy? How can energy be transferred from one material to another? What happens to a material when energy is transferred to it? How can energy be transferred from one material to another? What happens to a material when energy is transferred to it? Unit Overview Serves as an abstract; a brief paragraph summarizing the unit or project Conservation of Matter http://strandmaps.nsdl.org/?id=SMS-MAP1332 National Science Digital Library, Science Refreshers http://nsdl.org/refreshers/science/ Science Curriculum Topic Study: Conservation of Matter p. 163 Compare and contrast the physical properties of reactants with products after a chemical reaction, such as those that occur during photosynthesis and cellular respiration. Compare and contrast the physical properties of the reactants in the photosynthesis reaction with the physical properties of the products. Compare and contrast the physical properties of the reactants in the photosynthesis reaction with the physical properties of the products. Inquiry in Action: Investigating Matter through Inquiry, 3rd edition. Permission is granted in advance for reproduction for classroom use. Please include “Reprinted with permission from Inquiry in Action, Third Edition, Copyright © 2007, American Chemical Society.” National Science Digital Library, Science Digital Literacy Maps The Physical Setting: Chemical Reactions http://strandmaps.nsdl.org/?id=SMS-MAP1349 National Science Digital Library, Science Refreshers http://nsdl.org/refreshers/science/ Science Curriculum Topic Study: Chemical Properties and Change p. 161 Page 10 5.2.8.B.2 North Arlington Public Schools NOTE: Learning Targets in BOLD will be shared by two grade levels. Content Area Science Target Course/Grade level 8 Unit Title The Physical World Essential Questions How do the properties of materials determine their use? How does conservation of mass apply to the interaction of materials in a closed system? What determines the type and extent of a chemical reaction? How do we know that things have energy? How can energy be transferred from one material to another? What happens to a material when energy is transferred to it? How can energy be transferred from one material to another? What happens to a material when energy is transferred to it? Unit Overview Serves as an abstract; a brief paragraph summarizing the unit or project 5.2.8.C.2 C. Forms of Energy Predict the path of reflected or refracted light using reflecting and refracting telescopes as examples. New iPods often have a shiny smooth side that you can use as a mirror. After a couple of months, the smooth shiny surface becomes scratched and dented. The used iPod no longer works well as a mirror. Explain why a person can see an image so clearly on the smooth mirrored surface but not on the scratched surface. New iPods often have a shiny smooth side that you can use as a mirror. After a couple of months, the smooth shiny surface becomes scratched and dented. The used iPod no longer works well as a mirror. Explain why a person can see an image so clearly on the smooth mirrored surface but not on the scratched surface. National Science Digital Library, Science Digital Literacy Maps The Physical Setting: Waves http://strandmaps.nsdl.org/?id=SMS-MAP1364 National Science Digital Library, Science Refreshers http://nsdl.org/refreshers/science/ Science Curriculum Topic Study: Visible Light, Color and Vision p. 225 Model and explain current technologies used to capture solar energy for the purposes of converting it to electrical energy. Solar cooking lesson plan http://www.teachersdo main.org/resource/psu0 6-e21.sci.solarcooking/ When toasting bread in an electric toaster (or roasted a chicken in a regular oven) identify what types of energy are present before, during, and after the toasting (roasting) and explain where the energy forms are coming from, where they went, and how they traveled. National Science Digital Library, Science Digital Literacy Maps The Designed World: Energy Resources http://strandmaps.nsdl.org/?id=SMS-MAP2246 National Science Digital Library, Science Refreshers http://nsdl.org/refreshers/science/ Investigate solar heating http://www1.curriculum. edu.au/sciencepd/energ y/solr_invest.htm Heat transfer interactive http://www.wisconline.com/objects/View Object.aspx?ID=sce304 Prentice Hall Science Explorer- Motion, Forces and Energy, Chapter 6, Energy, section 1-4; pp. 174-199. 11 5.2.6.C.1 Page Thermal Energy transfer http://www.bbc.co.uk/sc hools/ks3bitesize/scienc North Arlington Public Schools NOTE: Learning Targets in BOLD will be shared by two grade levels. Content Area Science Target Course/Grade level 8 Unit Title The Physical World Essential Questions How do the properties of materials determine their use? How does conservation of mass apply to the interaction of materials in a closed system? What determines the type and extent of a chemical reaction? How do we know that things have energy? How can energy be transferred from one material to another? What happens to a material when energy is transferred to it? How can energy be transferred from one material to another? What happens to a material when energy is transferred to it? Unit Overview Serves as an abstract; a brief paragraph summarizing the unit or project e/energy_electricity_forc es/energy_transfer_stor age/activity.shtml Energy at play activity http://www.thetech.org/ education/downloads/dc online/Energy_at_Play.p df Potential and Kinetic energy: spool racer http://www.teachersdo main.org/resource/phy0 3.sci.phys.mfe.zsplcar/ Interactive roller coaster http://www.classzone.co m/books/ml_science_sh are/vis_sim/mfm05_pg1 26_coaster/mfm05_pg1 26_coaster.html http://www.learner.org/i nteractives/parkphysics/ coaster.html -Journal entry Energy forms demonstrations http://www.teachengine ering.org/view_activity.p hp?url=http://www.teac Which has more kinetic energy, a typical loaded large 18- wheel truck traveling at 5 mph (on average they weigh 50,000 pounds) or a typical car traveling at 100 mph (on average they weigh 3000 pounds)? Explain your reasoning. Which do you think will cause more damage if it, by accident, ran into a building located on the side of the road? (Teacher may want to include pictures of the truck and car to give students and image of these objects). Prentice Hall Science Explorer- Motion, Forces and Energy, Chapter 5, Energy, section 1-4; pp. 144-168. Energy transformations on a Roller coaster http://www.teachersdomain.org/resource/he w06.sci.phys.maf.rollercoaster/ http://www.physicsclassroom.com/mmedia/e nergy/ce.cfm Amusement park physics http://www.learner.org/interactives/parkphys ics/ Kinetic energy http://www.prisms.mmsa.org/review.php?rid =793&cat=4 http://jersey.uoregon.edu/vlab/KineticEnergy /index.html National Science Digital Library, Science Digital Literacy Maps The Physical Setting: Energy Transformations http://strandmaps.nsdl.org/?id=SMS-MAP2071 North Arlington Public Schools NOTE: Learning Targets in BOLD will be shared by two grade levels. 12 D. Energy Transfer and Conservation Relate the kinetic and potential energies of a roller coaster at various points on its path. Page 5.2.8.D.1 Content Area Science Target Course/Grade level 8 Unit Title The Physical World Essential Questions How do the properties of materials determine their use? How does conservation of mass apply to the interaction of materials in a closed system? What determines the type and extent of a chemical reaction? How do we know that things have energy? How can energy be transferred from one material to another? What happens to a material when energy is transferred to it? How can energy be transferred from one material to another? What happens to a material when energy is transferred to it? Unit Overview Serves as an abstract; a brief paragraph summarizing the unit or project Describe the flow of energy from the Sun to the fuel tank of an automobile. Sunlight to starch http://www.hsdvl.org/vi deo.php?record_serial=2 31 Energy flow http://www.teachersdo main.org/resource/tdc02 .sci.life.oate.energyflow/ http://prisms.mmsa.org/ review.php?rid=161 Pennsylvania Biomass http://www.teachersdo main.org/resource/psu0 6-e21.sci.pabiomass/ Sample Assessments 1. Is a hamburger an example of stored energy? Explain why or why not. (NAEP) 2. Right before Anna was about to run in a long race, she drank a large glass of orange juice to get energy. Tell how the energy that was in the orange juice actually came from the Sun. (NAEP) 3. Some people have proposed that ethyl alcohol (ethanol), which can be produced from corn, should be used in automobiles as a substitute for gasoline. Explain an environmental and an economic impact that could result from Prentice Hall Science Explorer- Motion, Forces and Energy, Chapter 5, Energy, section 1-4; pp. 144-168. Energy conversion http://www.teachengineering.org/view_acti vity.php?url=http://www.teachengineering.c om/collection/cla_/activities/cla_activity2_e nergy_conversion/cla_activity2_energy_con version.xml Energy flow through ecosystem http://www.marietta.edu/%7Ebiol/102/ecos ystem.html#Energyflowthroughtheecosyste m3 Energy flow diagrams http://www1.curriculum.edu.au/sciencepd/ energy/chem_flow.htm 13 5.2.8.D.2 National Science Digital Library, Science Refreshers http://nsdl.org/refreshers/science/ Page hengineering.com/collec tion/cla_/activities/cla_a ctivity1_forms_states/cla _activity1_forms_states. xml North Arlington Public Schools NOTE: Learning Targets in BOLD will be shared by two grade levels. Content Area Science Target Course/Grade level 8 Unit Title The Physical World Essential Questions How do the properties of materials determine their use? How does conservation of mass apply to the interaction of materials in a closed system? What determines the type and extent of a chemical reaction? How do we know that things have energy? How can energy be transferred from one material to another? What happens to a material when energy is transferred to it? How can energy be transferred from one material to another? What happens to a material when energy is transferred to it? Unit Overview Serves as an abstract; a brief paragraph summarizing the unit or project E. Forces and Motion Model and explain how the description of an object’s motion from one observer’s view may be different from a different observer’s view. Suppose you are riding in a car along the highway at 55 miles per hour when a truck pulls up along the side of your car. This truck seems to stand still for a moment, and then it seems to be moving backward. 1. Tell how the truck can look as if it is standing still when it is really moving forward. 2. Explain why astronauts on the International Space Station look down at NJ and observe that we are rotating at a speed of almost 795 mph. Explain why you do not feel as though you are moving at all? National Science Digital Library, Science Digital Literacy Maps The Physical Setting: Laws of Motion http://strandmaps.nsdl.org/?id=SMS-MAP1357 National Science Digital Library, Science Refreshers http://nsdl.org/refreshers/science/ Science Curriculum Topic Study: Laws of Motion, p. 218 Photofinish http://www.fossweb.com/modulesMS/kit_ multimedia/ForceandMotion/foto/walkrun_student.html Computer races http://www.fossweb.com/modulesMS/kit_ multimedia/ForceandMotion/foto/walkrun_comp.html Motion stories http://www.fossweb.com/modulesMS/kit_ multimedia/ForceandMotion/motion/motio ngraph.html Teacher resources on average velocity and instantaneous velocity http://www.physicsclassroom.com/mm North Arlington Public Schools NOTE: Learning Targets in BOLD will be shared by two grade levels. Page 5.2.6.E.1 14 substituting ethyl alcohol for gasoline. Content Area Science Target Course/Grade level 8 Unit Title The Physical World Essential Questions How do the properties of materials determine their use? How does conservation of mass apply to the interaction of materials in a closed system? What determines the type and extent of a chemical reaction? How do we know that things have energy? How can energy be transferred from one material to another? What happens to a material when energy is transferred to it? How can energy be transferred from one material to another? What happens to a material when energy is transferred to it? Unit Overview Serves as an abstract; a brief paragraph summarizing the unit or project edia/kinema/trip.cfm 5.2.6.E.3 Demonstrate and explain the frictional force acting on an object with the use of a physical model. 1. To keep a heavy box sliding across a carpeted floor at constant speed, a person must continually exert a force on the box. This force is used primarily to overcome which of the following forces? National Science Digital Library, Science Digital Literacy Maps The Physical Setting: Laws of Motion http://strandmaps.nsdl.org/?id=SMS-MAP1357 National Science Digital Library, Science Refreshers http://nsdl.org/refreshers/science/ Science Curriculum Topic Study: Forces, p. 214 D. Air resistance E. The weight of the box F. The frictional force exerted by the floor on the box G. The gravitational force exerted by the Earth on the box Page 15 A. Air resistance B. The weight of the box C. The frictional force exerted by the floor on the box The gravitational force exerted by the Earth on the box 2. To keep a heavy box sliding across a carpeted floor at constant speed, a person must continually exert a force on the box. This force is used primarily to overcome which of the following forces? North Arlington Public Schools NOTE: Learning Targets in BOLD will be shared by two grade levels. Content Area Science Target Course/Grade level 8 Unit Title The Physical World Essential Questions How do the properties of materials determine their use? How does conservation of mass apply to the interaction of materials in a closed system? What determines the type and extent of a chemical reaction? How do we know that things have energy? How can energy be transferred from one material to another? What happens to a material when energy is transferred to it? How can energy be transferred from one material to another? What happens to a material when energy is transferred to it? Unit Overview Serves as an abstract; a brief paragraph summarizing the unit or project Calculate the speed of an object when given distance and time. Staying Afloat Boat project – students will construct a boat made entirely out of metal, must fit inside a 10cmX10cmX10cm square, weight less than 10 pennies (28gm), float, and carry a load of 50 pennies. This activity demonstrates Archimedes principle, density, and buoyancy. The students are engaged in brainstorming and problem solving and have the opportunity to present their results in a live demonstration to their classmates. Investigation 1: Part 1&2-Fly air trolleys & Air Trolley graphs Student sheet Terms, definitions and Symbols; Equations -Lab Book(LB) pp.1, 3. -Student sheet Air trolley construction; Flight Students have two blocks the same size. They drop each block into a beaker of water. Science Curriculum Topic Study: Pressure and Buoyancy, p. 222 Why does block 1 float and block 2 sink? A. Block 1 is a different material than block 2. B. Block 1 absorbs more light than block 2. C. Block 2 repels more water than block 1. D. Block 2 weighs less than block 1. Planetary Science Module, Investigation 1 Where am I? Part 1,2, 3 -Student sheet LB , pp. 3, 5 Journal entry Mid-summative exam 1 Force and Motion, Investigation 1: Here to there, TG pp.37-66. Moving along http://www.fossweb.com/modulesMS/kit_ multimedia/ForceandMotion/teacherguide/i ndex.html Prentice Hall Science Explorer- Motion, Forces and Energy, Chapter 1, section 1: North Arlington Public Schools NOTE: Learning Targets in BOLD will be shared by two grade levels. 16 5.2.8.E.1 Predict if an object will sink or float using evidence and reasoning. Page 5.2.6.E.4 Content Area Science Target Course/Grade level 8 Unit Title The Physical World Essential Questions How do the properties of materials determine their use? How does conservation of mass apply to the interaction of materials in a closed system? What determines the type and extent of a chemical reaction? How do we know that things have energy? How can energy be transferred from one material to another? What happens to a material when energy is transferred to it? How can energy be transferred from one material to another? What happens to a material when energy is transferred to it? Unit Overview Serves as an abstract; a brief paragraph summarizing the unit or project distances -Lab Book(LB) pp. 5, 7. -Teacher master Demo air trolley and number line TG, pp. 337-339. -Student sheet Air trolley distance graph Lab, LB., pp.9. Journal entry Part 3- Road Races A & B -LB pp.10-11. Moving along multimedia Describing and measuring motion; pp. 4-18. National Science Digital Library, Science Digital Literacy Maps The Physical Setting: Laws of Motion http://strandmaps.nsdl.org/?id=SMS-MAP1357 National Science Digital Library, Science Refreshers http://nsdl.org/refreshers/science/ Science Curriculum Topic Study: Laws of Motion, p. 218 Planetary Science , Investigation 1, Where am I ? TG 29-53 Investigation 5: Part 1Faster and Faster -Student sheets Comparing tracks A & B, Lab Book (LB) pp.48-49. Part- 2 Mechanical dot car -Student sheet , Rolling dot car LB., pp.51 -Reading Faster and Faster- pp. 32. Journal entry Part 3- Dots and Motion -Student sheet X and Z car, LB pp.52-53. A toy car rolls at a constant speed down a straight inclined track. When the car reaches the flat surface at the base of the inclined track, the speed of the car decreases because1. Which statement best explains why the speed of the car decreases when it reaches the flat surface? Force and Motion, Investigation 5 Acceleration, TG pp. 157-198 Force and motion resource book : The other great: Armadillo and Hare, pp.3640. Prentice Hall Science Explorer- Motion, Forces and Energy, Chapter 1, section 3: Acceleration; pp. 22-33. Effects of balanced and unbalancecd forces on a bicyclist http://www.prisms.mmsa.org/review.php?ri d=885&cat=4 North Arlington Public Schools NOTE: Learning Targets in BOLD will be shared by two grade levels. 17 Compare the motion of an object acted on by balanced forces with the motion of an object acted on by unbalanced forces in a given specific scenario. Page 5.2.8.E.2 Content Area Science Target Course/Grade level 8 Unit Title The Physical World Essential Questions How do the properties of materials determine their use? How does conservation of mass apply to the interaction of materials in a closed system? What determines the type and extent of a chemical reaction? How do we know that things have energy? How can energy be transferred from one material to another? What happens to a material when energy is transferred to it? How can energy be transferred from one material to another? What happens to a material when energy is transferred to it? Unit Overview Serves as an abstract; a brief paragraph summarizing the unit or project -Student sheet Acceleration practice A & B, pp. 58-59. -Reading The other great: Armadillo and Hare, pp.36-40. Part 4 Cars and Load Assessment Refer TG p.443-449; Mid-summative exam 5 B. C. D. The force of gravity acting on the car increases. The force of gravity acting on the car decreases. The forces influencing the car are not balanced. The forces influencing the car are balanced. http://www.footprintsscience.co.uk/forces.htm Interactive simulation- Forces in 1 dimension http://phet.colorado.edu/en/simulation/forc es-1d Velocity and acceleration http://www.teachersdomain.org/asset/phy0 3_int_accel/ Page 18 What is Force http://lgfl.skoool.co.uk/c ontent/keystage3/Physic s/pc/learningsteps/FORL C/launch.html Forces http://www.bbc.co.uk/sc hools/ks3bitesize/scienc e/energy_electricity_forc es/forces/activity.shtml A. North Arlington Public Schools NOTE: Learning Targets in BOLD will be shared by two grade levels.