China is a country that has been developing its cities, roads , sewage systemsand incereasing the education of womeneconomy is sul relying on farming and manufacturingthey have started to offer more services as in industry and have imporved their technolgy and Income for individuals Predict what type of country is China?

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

sound moves fastest in solids because the molecules are tightly packed and it allows sound to vibrate