A wave carries from one place to another

Mechanical waves carry energy through

A wave carries energy from one place to another.

mechanical waves carry energy through MEDIUM.

SO THIS IS MY ANSWER

if they have a finite resultant

luster is not a good characteristic to use by itself because luster is the property of minerals that indicates how much the surface of a mineral reflects light. the luster of a mineral is affected by the brilliance of the light used to observe the mineral surface.