Chapter 16 Waves and Sound. Need or not…? MechanicalElectromagnetic.
© Boardworks Ltd 2004 Waves: Sound IGCSE Physics.
Waves, Sound and Light Chapters 15 and 16. Standards: SPS9. Students will investigate the properties of waves. SPS9a. Recognize that all waves transfer.
Waves. What Are Waves? Wave – a disturbance that transfers energy -- the energy transferred through a wave can be carried from the disturbance, through.
How Sounds Are Made What happens when a bell shakes or a drum moves up and down? Vibrations occur – sound is produced when matter vibrates Remember: sound.
Grab Bag Wave Vocabulary Mirrors Light, Mirror, and Lens Lenses 10 20 30 40 50 40 30 20 10 50 40 30 20 10 50 40 30 20 10 50 40 30 20 10.
Waves and the Electromagnetic Spectrum 8 th Grade Physical Science.
Waves What Is a Wave? A disturbance Transmits energy not matter Through matter and space Medium-matter through which a wave travels Sound waves require.
© 2010 Pearson Education, Inc. Slide 15-2 15 Traveling Waves and Sound.
Wave Basics – Day 1. Fill in the blank: Waves transmit ________. energy.
Grade 11 Physics Waves. The Nature of Waves 1.A wave is a travelling disturbance 2.A wave carries energy from place to place.
P. Sci. Unit 5 Waves Chapter 17. Waves A wave is a disturbance that carries energy through matter or space.