accompanied by a decrease in energy somewhere else. Compare scenarios in which work is done and conceptually explain the differences in magnitude of work done using the relationship W= FΔd. SC.3.6.4 Explain the Infer the work and power Explanation relationship work, relationship: power and simple machines both qualitatively Determine the component Simulation and quantitatively. simple machines present in complex machines categorize – a wedge and screw as Explanation variations of an inclined plane; a pulley and wheel & axle as variations of a lever. Explain the relationship between work and work Introduction to Mechanical Advantage output for simple machines using the law of conservation of energy. Explanation Define and determine ideal and actual mechanical advantage: , Define and determine efficiency of machines: Explain why no machine can be 100% efficient. SC.3.7 Energy Conservation and Transfer: Understand the nature of waves. What Learner Should Know, Objectives Teaching Notes and Resources Understand, and Be Able to Do SC.3.7.1 Explain the Identify the basic Introduction to Waves relationships among wave characteristics of a longitudinal frequency, wave period, (compressional) wave: wave velocity, amplitude, amplitude, rarefaction, and and Optics and wavelength through compression. calculation and Recognize the relationship investigation. between period and frequency Measures of Waves Explanation (focus on conceptual understanding). Explain the relationship among velocity, frequency, and Wave Energy Explanation wavelength and use it to solve wave problems: vw = f λ Exemplify wave energy as related to its amplitude and independent of velocity, frequency or wavelength. SC.3.7.2 Compare Classify waves as one of three Waves Explanation (mechanical, types: mechanical, electromagnetic, and electromagnetic or surface surface) using their waves based on their characteristics. characteristics. Compare different wave types based on how they are produced, wave speed, type of
accompanied by a decrease in energy somewhere else. Compare scenarios in which work is done and conceptually explain the differences in magnitude of work done using the relationship W= FΔd. SC.3.6.4 Explain the relationship work, power and simple machines both qualitatively and quantitatively. Infer the work and power relationship: Determine the component simple machines present in complex machines – categorize a wedge and screw as variations of an inclined plane; a pulley and wheel & axle as variations of a lever. Explain the relationship between work and work output for simple machines using the law of conservation of energy. Define and determine ideal and actual mechanical advantage: , Define and determine efficiency of machines: Explain why no machine can be 100% efficient. Explanation Simulation Explanation Introduction to Mechanical Advantage Explanation SC.3.7 Energy Conservation and Transfer: Understand the nature of waves. Objectives What Learner Should Know, Understand, and Be Able to Do Teaching Notes and Resources SC.3.7.1 Explain the relationships among wave frequency, wave period, wave velocity, amplitude, and wavelength through calculation and investigation. Identify the basic characteristics of a longitudinal (compressional) wave: amplitude, rarefaction, and compression. Recognize the relationship between period and frequency (focus on conceptual understanding). Explain the relationship among velocity, frequency, and wavelength and use it to solve wave problems: vw = f λ Exemplify wave energy as related to its amplitude and independent of velocity, frequency or wavelength. Introduction to Waves and Optics Measures of Waves Explanation Wave Energy Explanation SC.3.7.2 Compare (mechanical, electromagnetic, and surface) using their characteristics. Classify waves as one of three types: mechanical, electromagnetic or surface waves based on their characteristics. Compare different wave types based on how they are produced, wave speed, type of Waves Explanation
ASE%20Science%20Content%20Standards.docx