Sound
What is the unit that we use to measure sound?
Decibel (dB)
White light is a combination of which light colors (must name them all)
Red, Orange, Yellow, Green, Blue, Indigo, Violet
The highest point of a wave
Crest
When the volume of a sound increases or decreases, this property of the wave changes.
Amplitude
When light bounces off of a surface
Reflection
The lowest point in a wave.
Trough
When some colors of light do not pass through a filter, this is an example of...
Absorption
The measured distance between two crests of a continuous wave.
Wavelength
Sounds require this to travel from the source to the receiver.
Medium
Sunlight passing through the windows on a house is an example of...
Transmittance
The measurement of large a wave is from its rest position.
Amplitude
The type of wave created by sound.
Longitudinal Wave
When light enters a new or different medium and changes speed and direction.
Refraction
The number of waves that pass a receiver in 1 second of time.
Frequency