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OBJ: Given review sheets SWBAT apply and demonstrate their knowledge about the Light and Sound unit by solving a variety of different questions with 70% accuracy.
DN: HW Check- Seeing Light Booklet
ACT: Review Light Activity SheetReview Sound & Light Review Sheet
HW: Study for Light Exam, Monday, Dec 8; SVQ2 Quiz (erosion-magnetic force, week of Dec 8); Energy Exam, Dec. 19; Electricity & Magnetism, January.
Upcoming Sound & Light Exam• What is sound (longitudinal, compression wave)• Cause of sound (vibration)• How sound travels (series of expansions & compressions of air molecules)• Reflection (echo), diffraction, Interference• Speed of Sound (elasticity, density, temperature)• Ear Parts/Function• bell jar/vacuum experiment• Luminous vs. illuminated• Transparent, translucent, opaque• Light & Color (primary, secondary, complementary), color triangle,
pigments• Reflection & Mirrors (image, virtual vs real images, diffuse vs regular
reflection; planar, concave, convex mirrors)• Refraction and Lenses (lens; convex-magnify vs. concave-reduce lens)• Human eye (parts & functions); nearsightedness vs. farsightedness and
correction• EM Spectrum [order (R,M,I,V,U,X,G), frequency, wavelength, helpful vs
harmful]