In general, sound travels faster through
solids than through gases
gases than through solids
empty space than through matter
gases than through liquids
how has light been described?
as only a particle
as neither a wave nor a particle
as both a wave and a particle
as only a wave
what is amplitude?
amplitude is the number of complete waves that pass a point in a second.
amplitude is the height of a wave.
amplitude is the distance between two crests or two troughs.
amplitude is the time it takes for one complete wave to pass a given point.