Vibrations and Waves. Oar in Water Wings of a Bee Electrons in an Light Bulb Water Waves Sound Waves Light Waves “Wiggles in Time”“Wiggles in Space”
Mr. DelGiudice Honors Physics. Do Now Complete in next 5 min Define what wavelength and amplitude of a wave are and draw a picture of them. How do we.
Sound and Standing Waves. Basics of Sound Sound waves travel in longitudinal waves A crest of a sound wave is a compression, where the most particles.
14-6 The Doppler Effect The Doppler effect is the change in pitch of a sound when the source and observer are moving with respect to each other. When an.
PHYS16 – Lecture 38 Ch. 16 Wave Motion “Interference is much clearer in HD”
LECTURE 13 MATTER WAVES WAVEPACKETS PHYS 420-SPRING 2006 Dennis Papadopoulos.
Wave Basics – Day 1. Fill in the blank: Waves transmit ________. energy.
Chapter 14 Superposition and Standing Waves 2 Waves vs. Particles Particles have zero sizeWaves have a characteristic size – their wavelength Multiple.
Chapter 14 Superposition and Standing Waves. Waves vs. Particles Particles have zero sizeWaves have a characteristic size – their wavelength Multiple.
What is sound? define, define, define! Changes in air pressure Perception of the changes We can hear from about 15 changes per second to 20000 changes.
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TECHNISONIC Understanding Noise in Airframe installations By: Walter Shawlee 2 Technisonic products are available from Dallas Avionics.