waves:lesson 1
waves:lesson 2
sound: lesson 1 and 2
sound: lesson 4
Misc.
100
what is a wave
a disturbance involving the transfer of energy from place to place
100
what is amplitude
the maximum distance the medium vibrates from tthe rest position
100
the interaction with a surface is called
reflection
100
What is a narrow region
Ear canal
100
When light enters a polarized
Polarized light
200
what are the 3 mediums
solid,liquid,and gas
200
frequency is measured in what
hertz
200
the bending of waves due to a change of speed
refraction
200
A small,tightly stretched,drum-like membrane
Ear drum
200
A transfers wave that involves the transfer of electric and magnetic energy
Electromagnetic waves
300
what is the bottom of a longitudinal wave
a trough
300
if two waves pass every second the frequency is what
2 hertz
300
these wave interactions are called
diffraction
300
The 3 smallest bones in your body
hammer,anvil,stirrup
300
Each packet of light is called a what
Photan
400
what is the top of a longitudinal wave
a crest
400
what is the number of waves that pass a given point
frequency
400
the interaction between waves that meet
interference
400
Your ear has 3 sections. What are they
Outer ear,middle ear,and inner ear
400
The energy that electromagnetic waves transfer through matter or space is
Electromagnetic radiation
500
what is compression
an area where they are close together
500
the distance between two corresponding parts of a wave is what
wavelength
500
interference in which waves combine to form a larger amplitude
constructive intterference
500
A liquid-filled cavity
Cochlea
500
What does RADAR stand for
Radio detection and ranging
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