Please help me Referring to the diagram, Q1 = 6.00uC, Q2 = -6.00uC, Q3 = 6.00uC, y = 2.00cm and x = 7.00cm. What is the magnitude
of the electric field at Q2, due to Q1 and Q3?

Efficiency is an act of doing something

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.