Show:
Waves:Lesson 1
Waves:Lesson 2
Sound:Lesson 1 and 2
Sound:Lesson 4
Misc.
100
What are the 3 mediums that waves must travel through?
Solid, liquid, and gas.
100
What is the amplitude of a wave?
The height of a wave.
100
Sound is a .........
disturbance
100
What are the 3 sections of the ear?
Outer, middle, and inner ear.
100
In the electromagnetic spectrum what wave has the lowest frequency?
Radio waves
200
What are the 3 types of waves?
Transverse, longitudinal, and surface waves.
200
What is the wavelength of a wave?
The distance of 2 corresponding waves.
200
Sound travels through a .........
medium
200
What does the outer ear do?
Funnels in sound.
200
In the electromagnetic spectrum what wave has the highest frequency?
Gamma rays
300
What is the name of waves that travel through a medium?
Mechanical Waves
300
What is rarefaction?
When particles are spread apart.
300
Sound travels as a ........ wave
longitudinal
300
What does the middle ear do?
vibrates
300
What are the colors in visible light?
Roy G. Biv
400
What is the highest point of a transverse wave?
Crest.
400
What is frequency measured in?
Hertz
400
Waves travel faster in ..... temperatures
higher/warmer
400
What does the inner ear do?
Sends signals to brain.
400
What is a thermogram?
An image that shows different temperatures in different colors.
500
What is the lowest point of a transverse wave?
Trough.
500
What is compression?
When particles are pressed together.
500
What is density?
How much matter or mass.
500
What are the 3 things that vibrate in the middle ear?
Hammer, anvil, stirrup.
500
You can see your bones with ...........
x-rays