Tania's little sister sits 1.2 m from the pivot of a see-saw. Her mass provides a force of 200 N. Tania pushes down on the other end of the see-saw to make it balance. The maximum pushing force she can
provide is 100 N. How far from the pivot must Tania push to make the see-saw balance?

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.