Waves
Sound Waves
Light Waves
Color/Lenses
EM Spectrum
100
The highest point on a transverse wave
What is the crest?
100
A reflected sound wave
What is an echo?
100
Light travels in a ____ wave
What is a transverse wave (will accept electromagnetic wave)?
100
The order of visible light spectrum
What is red, orange, yellow, green, blue, indigo, and violet?
100
The highest frequency on the EM spectrum
Gamma Rays
200
On a longitudinal wave, wavelength is measured from
What is rarefaction to rarefaction or compression to compression?
200
Sounds travel in a _____ wave
What is a longitudinal wave?
200
The bending of a wave due to different mediums is known as
What is refraction?
200
What kinds of light are directly below and above the visible spectrum?
What is infrared and ultraviolet?
200
As wavelength decreases, frequency and energy ____
What is increase?
300
The two different types of mechanical waves
What is transverse and longitudinal?
300
If you can hear something from around a corner, it is because the sound waves bend around a barrier, or...
What is diffract?
300
Light waves that strike a surface at a 50 degree angle, reflect back at a ___ degree angle.
What is 50 degree?
300
____ is the color with the highest energy.
What is violet?
300
The shorter the wavelength, the ___ the frequency
Higher
400
This type of wave does not need a medium.
What is electromagnetic waves
400
Sound travels best through more ___ mediums.
What is dense?
400
A pencil in a cup of water looks bent because of....
What is refraction
400
Convex lenses are thicker ____; concave lenses are thicker ___.
Convex: Thicker in the middle
Concave: Thicker on the sides
400
Which waves on the EMS can hurt your body?
Ultraviolet, X-ray, Gamma
500
Waves are
What is a transfer or energy from one place to another?
500
Increased ______, increases the volume of a sound
What is amplitude?
500
The order of the EM spectrum
What is radio, microwave, infrared, visible, ultraviolet, x-rays, gamma rays?
500
Draw a convex and a concave lens
500
The two wave waves which could potentially be most harmful to humans
What is x-rays and gamma rays?