The scales that go across the horizontal and vertical axes in a graphic are numbers that give types of information about two aspects of the graphic's subject. true false

True

Explanation:

In a graphic, the two main axes can be used to represent two types of data related to the same subject, and the position in the graphic will establish how they are related. For example, you can think of the horizontal axis as representing time in minutes, and the vertical axis to represent a number of things that increase by one per minute, therefor, if they both start at 0, you will have to move up one unit vertically for every unit you move right horizontally.

when the displaced particles are perpendicular to the direction the wave travels, is called a transverse wave, whereas in longitudinal wave the displace practices are parallel to the direction of the wave.

in the given image:

first image shows - longitudinal wave

second image shows - transverse wave

third image shows - longitudinal wave

fourth image shows - longitudinal wave