A ____ is the movement of ____ through a medium. Wave ____ is called amplitude and the distance from one wave to another is called ____. When a wave cannot pass through the air it bounces back and creates an ____.

લીડરબોર્ડ

દૃશ્યમાન શૈલી

વિકલ્પો

ટેમ્પલેટ બદલો

આપોઆપ સંગ્રહ થયેલ છે: ?