This printable bingo card set on the topic of Physics has 27 unique items on a 5x5 grid. Each card draws from a pool of 27 items, so every player gets a different card.
waves
The source of the wave
vibration
medium
Solids, liquids, gases
Mechanical waves
Sound waves
Water waves
equilibrium
Resting point
Top of the wave
crest
amplitude
Height of wave
trough
Low point of the wave
wavelength
Wave speed
speed=wavelength x frequency
reflection
The bouncing back of a wave
echo
mirror
diffraction
refraction
Constructive interference
Destructive interference