Find the speed of a wave (in meters/second) whose wavelength is 4 meters and whose frequency is 3.5 Hz. Enter a number rounded to the first decimal place
(e. g. "0.1").
Your answer

This chart shows characteristics of three different types of waves. which statement is best supported by the information in the chart? wave x and wave y are mechanical waves, and wave z is an electromagnetic wave. wave x and wave y are electromagnetic waves, and wave z is a mechanical wave. wave x and wave z are electromagnetic waves, and wave y is a mechanical wave. wave x and wave z are mechanical waves, and wave y is an electromagnetic wave.