sound Sound a longitudinal wave produced by vibration and travels through a medium Categories of Sound Waves 1. Audible Waves can be heard by humans, 20 -20 kHz 2. Infrasonic…
Slide 1 Chapter 14 Sound AP Physics B Lecture Notes Slide 2 14-01 Producing a Sound Wave 14-02 Characteristics of Sound Waves 14-03 The Speed of Sound 14-05 Spherical and…
Slide 1 27 Light Light is the ONLY thing you see! All visible objects either emit or reflect light. Slide 2 27 Light FOCUSED LEARNING TARGET Given sound /wave related problems,…
Slide 1 Prepared by O.Sopel Prepared by O.Sopel The lecture Hygienic description of physical, chemical and biological factor of production environment Slide 2 THE PLAN 1.Hazards…
Targets recognize the effects of the diffraction of sound waves recognize the effects of the interference of sound waves perform calculations involving the reflection of…
Light and Optics PERSONAL \\screen\Internal\TeacherII\Teacher II.ppt Unit 8: Light and Optics Chapter 22: Optics 22.1 Optics and Reflection 22.2 Refraction 22.3 Mirrors,…
Light and Optics PERSONAL \\screen\Internal\TeacherII\Teacher II.ppt Unit 8: Light and Optics Chapter 22: Optics 22.1 Optics and Reflection 22.2 Refraction 22.3 Mirrors,…