1. Da DaVinci Coke
Or, HONORS Fizzix MidTerm Exam Review 2014 TAYLOR SUPLEMENT
Chapters 12-16

2. Ch12 : Waves Hooke’s Law FR is restoring force in spring
k is ‘spring constant’
x is displacement stretched or compressed

3. Ch 12 : Waves
Pendulums (Pendulae?)
KEMAx = PEMAX
Diagram p445

4. Ch12 : Waves
Amplitude
Period
Frequency
Mass on spring

5. Ch12 : Waves
Types of Waves
Transverse
Longitudinal

6. Ch 12 : Waves
Wave speed

7. Ch12 : Waves
Interference & Transmission

8. Ch12 : Waves
Interference & Transmission

9. Ch12 : Waves
Reflection

10. Ch13 : Sound
Production
Vibrating object and a medium

11. Ch13 : Sound Characteristics Longitudinal & NEEDS a physical medium
Human: 20 – 20KHz
Travel in all 3-Directions
Doppler Effect

12. Ch13 : Sound
Doppler
Stationary Source Moving Source

13. Ch13 : Sound
Sound Intensity

14. Ch13 : Sound Relative Intensity (Decibels!)
90dB  10 x 80dB  100 x 70dB
109 = 10 x 108 = 100 x 107

15. Ch13 : Sound Harmonics Fundamental Frequency (1st Harmonic) f2=2f1 ...
Harmonic Series on string

16. Ch13 : Sound
Open & Closed tubes (Instruments)
Open Closed
L=¼ 
L=½ 

17. Ch14 : Light & Reflection ElectroMagnetic Radiation (Spectrum)
Radio through Gamma

18. Ch14 : Light & Reflection All EM’s travel at ‘c’ in a vacuum
3x108 m/s
Reflection:
 i =  r

19. Ch14 : Light & Reflection
Flat Mirrors:
Narcissus
Michelangelo

20. Ch14 : Light & Reflection

21. Ch14 : Light & Reflection
Curved Mirrors
Concave
Convex

22. Ch14 : Light & Reflection Lens/Mirror Equations f = focal length
di = image distance
do = object distance
hi = image height
ho = object height

23. Ch14 : Light & Reflection
Ray Diagrams…

24. REAL!
Normal i r
Optix PPT C F

25. C F
VIRTUAL!

26. Optix PPT F
VIRTUAL!

27. Ch15 : Refraction
Refraction
Snell’s Law

28. Ch15 : Refraction
Lens Ray Diagrams (p571)

29. REAL!
Optix PPT 2F F C F 2F

30. VIRTUAL!
Optix PPT 2F F C F 2F

31. Ch15 : Refraction
Diverging Lensesesesii

32. Ch15 : Refraction Diverging Lensesesesii
Can ONLY produce virtual small upright images
Just like a convex mirror…

33. Ch15 : Refraction
Lens Summary:

34. Ch15 : Refraction TIR – Total Internal Reflection Rainbows
Critical Angle yields sin r=1.00
Rainbows
Combo of reflection, refraction, TIR

35. Ch15 : Refraction

36. Ch15 : Refraction
Rainbows

37. Ch15 : Refraction
Rainbows
Red on top…

38. Ch15 : Refraction Rainbows Stolen from the Intertoobs My own backyard…
See the double??
Rainbows

39. Ch16: Diffraction
Young’s double slit

40. Ch16 : Diffraction
Young’s double slit
From Class From Class

41. Ch16 : Diffraction Young’s double slit Hydrogen – From Class
Iron – NOT from class…