PPT-Waves Water Waves Waves disturbances caused by the movement of energy

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. Section 1: What are Waves. SWBAT: . Explain . the relationship among waves, energy and matter. Science Starter. 1. Name . 3-5 types of . waves.. 2. What . do you think creates waves on the ocean?. When you are relaxing on an air mattress in a pool and someone does a cannonball dive off the diving board, you suddenly find yourself bobbing up and down.. http://www.youtube.com/watch?v=JN3BQxSroGs. So what is a wave?. Is it energy?. Is it force?. A . Wave. is a disturbance that . transfers. . energy from one place to another without transferring . matter. Waves. What You Will Learn. Identify the parts of a wave. . • Explain how the parts of a wave relate to wave movement. . • Describe how ocean waves form and move. . • Classify types of waves. . Identify the parts of a wave. . • Explain how the parts of a wave relate to wave movement. . • Describe how ocean waves form and move. . • Classify types of waves. . Have you seen a wave? . We all know what ocean waves look like. Even if you’ve never been to the seashore, you’ve most likely seen waves on TV. . . ). Definition. Tuesday July 15, 2014. Waves. 2. Waves are disturbances that transfer energy!. Types of Waves. Mechanical Waves. A . mechanical wave. . is a disturbance that propagates through a medium. . water. and . energy. . Anyone who has watched breakers roll into the shore, or been seasick on a boat, knows very well that waves move. But surprisingly, the water in waves doesn’t travel much at all. Waves transfer energy!. A wave does not carry matter . It only moves matter as it travels through it.. Waves. Compression (longitudinal) waves . are waves in which the particles of the medium move in a direction . Leonardo de Vinci. Waves Properties. 1. Transverse Waves:. The particles of the medium vibrate perpendicularly to the direction of the wave. Before the waves are made the particles are same distance apart. While waves moves through the medium the particles . compress. together, then they spread further apart (stretched areas)- . rarefaction.. Waves. Water and Seismic Waves. Transverse Waves. Longitudinal Waves. Frequency, Period and Amplitude. Crests, Troughs and Wavelength. Universal Wave Equation. Waves. Waves are disturbances which transfer energy over a distance. A wave is any disturbance that transmits energy through matter or empty space.. Energy can be carried away from it’s source by a wave. As a wave travels, it does work on everything in it’s path. 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. - 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. 26. th. , . 2016. Trigger Warning –. We’ll talk about tsunamis today. Wave Steepness . = wave height (H)/ wavelength (L). If the wave steepness exceeds 1/7 – the wave breaks!. So….anytime a wave exceed the 1:7 ratio – it breaks! At shore or at sea…..