The ancient Greeks studied waves in the context of
In a transverse wave, the motion of the particles is _____ the wave's direction of propagation.
In a longitudinal wave, the motion of the particles is _____ the wave's direction of propagation.
A sound wave is an example of a _____ wave.
The amplitude of a wave is a measure of its
The frequency of a wave is measured in units of
Wave speed is _____ the period of a wave.
A wave with a frequency of 1000 Hz has a period of
A wave has a speed of 10 m/s and a frequency of 100 Hz. What is its wavelength?