If air resistance in neglected, show (algebraically) that a ball thrown vertically upwards with a speed of vo will have the same speed, vo, when it comes back down to starting point.

Hey hope you get the answer but i suck at math sorry : (

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.