PPT-The Nature of Waves

What is a wave A wave is a repeating disturbance or movement that transfers energy through matter or space Waves transfer energy not matter The water waves below are carrying energy but are not moving Waves can only exist as they have energy to carry. William Wordsworth. born April 7, 1770, in . Cockermouth. , Cumberland, to John and Anne (Cookson) Wordsworth, the second of their five children. 1787 - went to . St. John's College, Cambridge. Went to France in 1791 (during French Revolution). Light and Waves. According . to Einstein’s view of matter and energy, what is the common link between light and matter?. How does diffraction . affect . the double slit experiment. ?. The . wavelength of light emitted from a traffic light having a frequency of 6.15 . EQ: What are the properties of sound?. An old riddle ….. If a tree falls in a forest, and no one hears it, does the tree make a sound?. What is “sound”?. Sound Waves. To a scientist, a tree makes a sound whether someone hears it or not.. This topic includes. Sleep stages. Lifespan . changes. “Outline the nature of sleep” ( 4 marks or 8 marks). “Outline and evaluate the nature of sleep including lifespan changes” (8 + 16). “Outline . An old riddle ….. If a tree falls in a forest, and no one hears it, does the tree make a sound?. What is “sound”?. Sound Waves. To a scientist, a tree makes a sound whether someone hears it or not.. Warm-Up: February 17/18, 2016. Vibrations and Waves. Chapter 14. A . periodic motion . repeats in a regular cycle.. Examples include:. Pendulums (such as on a grandfather clock). A mass at the end of a spring. Wave. Repeating disturbance or movement. Carries energy through matter and space. Vibrations. Anything that moves in a rhythmic patter. Up and down. Back and forth. What is a Wave. All waves are produced when something vibrates. Institute of Physics, Chinese Academy of Sciences (IOP). http://pdai.phys.utk.edu. Evolution of spin excitations in high-temperature . FeAs. -based superconductors. Chenglin Zhang, Miaoyin Wang, L. W. Harriger, O. Lipscombe. 1975Nature Vol 255 June 19 1975 Waves and Satellites in the Near-Earth Plasma Studies in Soviet Science By Ya L Alpert Translated from Russian by Julian B Barbour Pp ix 196 Consultants Bureau New Yor 2022-2023 Season. Russ Burleson. geaux15@hotmail.com. . 1. Agenda. Binder Check/Homework review. Mechanical Wave overview. Transverse Waves. Surface Waves. Longitudinal Waves (general). Sound Waves (Longitudinal). For . example..the. model of the atom, our current model of light, the . elegibunnybutterduck. The Nature of Light. The History of the Nature of Light. How would light act if it were a . particle. , if it were a . - Jon . Kabat. -Zinn. Waves are moving . energy. !. Most waves wind-driven. Moving energy along ocean/air interface:. Wind main disturbing force. Boundary between and within fluids with different densities. Energy is moving, not water. orbital motion. energy is transferred via circular motions. water (and gull) return to original position. the wave form moves forward. Motion decreases with depth. At. a depth of ½ of the wavelength, the motion is not significant.. water. waves.... 4/5/2019. Physics 214 Fall 2010. 2. 1S-13 Slinky on Stand. Creating longitudinal compression waves in a slinky. What happens when you pull back and release one end of the slinky . ? .