Team of geologists recorded a series of seismic waves resulting from earthquakes in the area. The geologists measured the wave speeds of four different types of seismic waves between two points from the same earthquake and recorded them in the table.
Wave
w
Wave Speed
5,000 m/s
1,250 m/s
750 m/s
х
Y
Z
3,200 m/s
Which wave corresponds to a primary wave?
OW
ΟΥ
OZ

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.

The junction rule describes the conservation of which quantity? note that this rule applies only to circuits that are in a steady state.

Use the illustration to describe how the electromagnetic spectrum changes as its frequency moves from radio waves to higher energy gamma waves in terms of wavelength and amplitude.