Chapter 11 Waves Learning Objectives.

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Presentation transcript:

Chapter 11 Waves Learning Objectives

Recognize that waves carry energy but not matter. http://bluelivingideas.com/wp-content/uploads/2009/02/wave-energy_7548.jpg

2. Define mechanical waves. http://wpcontent.answers.com/wikipedia/commons/thumb/4/43/2006-01-14_Surface_waves.jpg/300px-2006-01-14_Surface_waves.jpg

3. Define the difference between transverse and compressional waves. http://www.cartage.org.lb/en/themes/sciences/earthscience/Geology/Earthquakes/MeasuringEarthquakes/SeismicDeformation/waves.GIF

4.Compare and contrast transverse and compressional waves. http://superphysics.netfirms.com/wave_m9.jpg

5. Describe the relationship between frequency and wavelength. http://woodahl.physics.iupui.edu/Astro100/05-06_anno.jpg

Calculate wave speed using v = λ x f If a wave traveling at 27 m/s has a wavelength of 3 m, what is the frequency? 9 Hz

7. Identify the law of reflection. http://library.thinkquest.org/26162/fig3-1.gif

8. Recognize what makes waves bend. http://www.gcsescience.com/Diffraction-Water-Waves.gif http://www.astrophys-assist.com/educate/solarobs/images/refraction.gif

9. Explain how waves combine. http://www.astrophys-assist.com/educate/solarobs/images/refraction.gif

10. Interference makes standing waves and resonance. http://www.lightandmatter.com/html_books/3vw/ch04/figs/standing-waves-on-floor.jpg