(Print) Use this randomly generated list as your call list when playing the game. There is no need to say the BINGO column name. Place some kind of mark (like an X, a checkmark, a dot, tally mark, etc) on each cell as you announce it, to keep track. You can also cut out each item, place them in a bag and pull words from the bag.
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The distance from crest to crest or trough to trough
Wavelength
when a wave spreads out
Rarefaction
when a wave bounces off of a surface
Reflected
material that waves travel through: Solids, Liquids, & Gases
Medium
series of 1's and 0's
Digital Signal
when a wave passes through a surface
Transmit
repeated up and down or push pull movement
Vibration
type of wave that can travel without a medium
Electromagnetic Wave
the number of waves in a given time
Frequency
unit of measurement for frequency
Hertz
the high point of a wave
Crest
Example of transverse wave
Light
the bending of a wave as it goes from one medium to another
Refraction
a continuous signal
Analog Signal
requires a medium to travel through
Mechanical Wave
