A point source emits sound waves with a power output of 100 watts. What is the sound level (in dB) at a distance of 5.0 m

answer and explanation;

composition refers to both the types of minerals within a rock and the overall chemical makeup of the rock while texture refers to the size and arrangement of the minerals or grains that make up a rock. both composition and texture can be used to classify rocks, such as igneous rocks. texture describes how the rock became solid or crystallized from liquid, melted rock. composition of a rock describes the minerals that make up a particular rock.

It's because 3 if it was 10 it wouldn't look right do it goes up to 4d