Heat is added to a system to raise its temperature 10oC in 20 minutes. If the rate of heat transfer were cut in half, how long would the process have to run in order to transfer an equivalent amount of heat

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.