Slide 1 1 Kinetics of Particles: Energy and Momentum Methods Chapter 13 Slide 2 2 Kinetics of Particles Newton’s Second Law ( บทที่ 12) Work and Energy Methods…
Slide 1 Physics 2225 Brownian Motion Purpose Observe Brownian motion of particles. From observations of Brownian motion determine these fundamental constants: Avogadro’s…
Slide 1 1 What is a wave? A disturbance that propagates energy transferred Examples Waves on the surface of water Sound waves in air Electromagnetic waves Seismic waves…
Slide 1 - sound in air - AC electricity in a wire -an earthquake in rock -ocean waves in water radio waves - light - infrared radiation - X-rays - gamma rays -microwaves…
Slide 1 Slide 2 WAVES: A way to transmit energy Slide 3 . Waves are defined as a periodic disturbance that carries energy from one place to another. A periodic disturbance…
Slide 1 Hearing, touch, taste, etc. Slide 2 water is 83x denser than air sound travels 4.5x faster in water - not rapidly attenuated; difficult to localize low frequencies…
Slide 1 Perry C. Hanavan, Au.D. Audiologist Civic Choir Parody Slide 2 If a tree falls in the forest, and no one hears it, will there be a sound?... Slide 3 This is an old…