1. Physical Science Week 30 Sound and Light

2. Monday Warm Up (133) If you beat a drum harder what characteristics of the sound wave will you change and how?

3. Musical Instrument Presentations Show change in amplitude Show change in frequency

4. Tuesday Warm Up (133) If a wind instrument has holes and you uncover the holes what will happen to the air column? What effect will this have on frequency, pitch, and amplitude?

5. Musical Instrument Essay 5 paragraphs: – Introduction – How it make sound waves – Amplitude change – Frequency change – Conclusion Type in Word, then copy and past into www.essayscorer.com

6. Wednesday Warm Up (133) Why do you hear a change in sound when a car goes racing past you from high to low pitch?

7. Doppler Effect Gizmo

8. Thursday Warm Up (133) Which waves can travel in a vacuum? Why?

9. Sound and Light Study Guide

10. Friday Warm Up (133) Study silently for 5 minutes before test.