Title: Light and Sound Review
1Jeopardy
2Choice1
Choice 2
Choice 3
Choice 4
100
100
100
100
200
200
200
200
300
300
300
300
400
400
400
400
500
500
500
500
3mechanical
A wave that requires a medium ____________________
_______
4a
- Sound waves
- Transfer energy by vibrating
- particles of matter
- b. Cannot transfer energy
- through matter
- c. Can transfer matter but
- not energy
-
5c. crest
- Highest point of transverse wave
- Lens
- Speed
- Crest
- iris
6Wave Speed
How fast a wave is traveling ____________________
______
7True
Farsightedness is when a person Can see something
clearly only If it is faraway. True or False
8retina
Back surface of the eye where Light is detected
by receptors ___________________________
9True
Doppler Effect is when the change In frequency of
a sound caused By the motion of the listener
or Source of the sound. True or False
10d. cornea
- A membrane that protects the eye
- Lens c. crest
- Loudness d. cornea
11c. trough
- The lowest point of a
- transverse wave
- Pitch
- Crest
- Trough
- iris
12Inner Ear
Converts vibrations into signals for the brain
to interpret ___________________________
13lens
Refracts light to focus a real image on the
back of the eye ___________________________
14Tinnitus
Caused by long term exposure To loud
sounds ___________________________
15c. By vibrating objects
- How is sound energy produced?
- By stationary objects
- By objects being heated
- By vibrating objects
- By temperature differences
-
16d. cornea
- Surgical eye correction uses a
- Laser to reshape a persons
- Lens
- Retina
- Pupil
- cornea
-
17c. vibration
- A complete back and forth motion
- Of an object
- Speed
- Height
- Vibration
- length
18wave
Any disturbance that transmits Energy is
a(n) ___________________________
19decibel
Unit used for measuring loudness _________________
___________
20a. Transverse waves
- Causes particles in matter to move
- Back and forth at right angles
- To the direction of the wave
- Transverse waves
- Sound wave
- Light wave
- Mechanical waves
21True
Compression-a part of a Longitudinal wave where
the Particles are crowed together True or
False
22False
Pupil-how high or low a sound is True or False