2 Vocabulary Prepare the following vocabulary words. Wave, Sound, Longitudinal Wave, Transverse Wave, Medium, Frequency, Wavelength, Crest, Trough, Amplitude, Wave Speed, Reflect, Wave Speed, Refract, Compression, RarefactionReview your cards;Are they in your own words?Do you have a picture?
3 Waves Directed Reading Chapter 20 Section 1 Waves transfer ___________________.Some waves need something to travel through. It is called a _____________________.When you make waves using a Slinky, what is the medium that the wave is traveling through?You are playing the radio in a car a full volume holding a cold can of pop. What are all of the mediums that the sound travels through? How do you know?
4 Waves Continued… Draw and label a Transverse Wave. Draw and label a Longitudinal Wave.Do all waves need a medium? Explain.
5 Frequency, Amplitude, Wave Length, and Wave Speed Directed Reading Chapter 20 Section 2 What is frequency?What is wavelength?What is amplitude?
6 EM Spectrum Directed Reading Chapter 22 Section 2 What wave property is used to divide the EM Spectrum.Are EM Waves Tansverse or Longitudinal? ExplainDo EM waves need a medium? ExplainWhere does all of the energy that the Earth uses come from?
7 Sound Science Court: Sound Directed Reading Chapter 21 Sections 1 and 2 What kind of wave does Sound make? Transverse or Longitudinal. Explain.Why does sound need a medium?How does sound react to different mediums?Describe how sound travels. Use of these wordsVibrate/vibration, media/medium, particles, energy, wave.
8 Light: Reflection and Refraction Directed Reading Chapter 22 Section 3 Light Lab Bill Nye: Light OpticsGive some examples of reflection.Give some examples of refraction.Reflect=___________ Refract=_________What does Roy G Biv stand for?