Four-point charges of q = 2.50 x 10^-6 C are situated at the corners of a square side of 1.00 m. Find the resultant force that a charge of -3.0 x 10^-6 C will experience when placed at the center of the square.

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.

The answer is -6hope this

Answerit decreases;

Electrons have a negative charge if that's what you're asking