1. Waves Openers Mrs. V Science 2015

2. A. Crest, B. Wavelength, C. Trough, D. Amplitude 3. 1. 2. 4.

3. A. Crest, B. Wavelength, C. Trough, D. Amplitude 3. 1. 2. 4. Amplitude Wavelength Crest Trough

4. Rarefaction wavelength compression crest trough 1.2. 3. 4. 5. 6.

5. 1. 2. 3. 4. 5. 6. Rarefaction trough crest wavelength compression

6. A. Electromagnetic Wave B. Mechanical Wave  1. Sound waves  2. Light waves  3. Radiation waves  4. Waves in the ocean  5. Waves in a slinky

7. A. Electromagnetic Wave B. Mechanical Wave  1. Sound waves  2. Light waves  3. Radiation waves  4. Waves in the ocean  5. Waves in a slinky

8. Practice!  Draw a transverse wave and label the crest, trough, wavelength and amplitude  Draw a longitudinal wave and label compression, rarefaction, and wavelength

9. Transverse Wave wavelength amplitude trough crest

10. Longitudinal Wave compression rarefaction wavelength

11. Waves and Media 1.Look at the wave pictured below. What is the medium that the wave is traveling through? 2.What is the source of energy causing the wave? Label 3 & 4 5. 6.

12. Waves and Media 1.Look at the wave pictured below. What is the medium that the wave is traveling through? 2.What is the source of energy causing the wave? Label 3 & 4 5. 6. The rope The hand crest trough transverse longitudinal

13. SOUND WAVES Word bank: vibration, longitudinal, high, low, waves, compression, rarefaction  1. Sound travels in _________________.  An area where particles are crowded produces a ________________.  Sound is caused by ________________ of particles through a medium.  An area where particles are spread apart is called a ________________.  High frequency creates a ____________ pitch sound.  Low frequency creates a ___________ pitch sound.

14. SOUND WAVES Word bank: vibration, longitudinal, high, low, waves, compression, rarefaction  1. Sound travels in _________________.  An area where particles are crowded produces a ________________.  Sound is caused by ________________ of particles through a medium.  An area where particles are spread apart is called a ________________.  High frequency creates a ____________ pitch sound.  Low frequency creates a ___________ pitch sound. waves compression vibration rarefaction high low