Help the question is “how could you carry out an investigation to prove that some wavelengths of light refracted more than others?”

2. they have negligible mass.

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.

Attach the free body diagram and i will you answer the question.! : d