5. A uniform beam of length 4m and
mass 20kg is supported at both ends .
A girl of mass 40kg stands on the
beam At a distance 1.5m from one of
the supports. Find the reaction at eas
Support.

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.

Depending on how the continental plates move it can cause a continental scale shift.