Can you hear me?
This sense is only possible because of sound waves.
Hearing
A wave bouncing off an object.
Reflection
How many times a wave moves up and down per second.
Frequency
This electromagnetic wavelength can be seen by humans.
Visible light.
X-rays allow us to see this part of the human body.
Bones
Sound requires this in order to travel.
Matter/Molecules/Atoms
This kind of wave moves slowest through Denser materials.
Electromagnetic/Light Waves
The distance between the resting point and a crest or trough.
The Amplitude
This color of visible light has the highest frequency.
Violet
These waves aid us with wireless communication and warming up last night's leftovers.
Microwaves
Sound is unable to pass through this medium.
Space/Vacuum
Waves converting into thermal energy when striking an object.
Absorption
The distance between two crests.
One Wavelength
This kind of electromagnetic wave is also known as thermal radiation.
Infrared
Electromagnetic waves commonly used to sterilize food and water.
Ultraviolet
Sound travels slowest in this state of matter.
Gases
This type of wave can travel in the vacuum of space.
Light/Electromagnetic waves.
The distance between a crest and a trough.
Twice/Double the amplitude
The kind of electromagnetic wave with the longest wavelength.
Radio Waves
These electromagnetic waves help cancer patients by targeting cancer cells directly.
Gamma Rays
This natural disaster is nothing more than massive sound waves moving through Earth.
Earthquakes
Light scattering off a rough surface produces this kind of reflection.
Diffuse
Waves with more energy have a shorter _______.
Wavelength
The color a purple shirt would appear under only blue light.
Blue
This color gets hotter in the sun because it absorbs every wavelength of light.
Black