WGU C165 Exam Rated 100% Correct!!

The study of energy and forces of matter - Physics The study of the properties of matter and how matter changes; atoms, molecules and their interactions to form substances - Chemistry the study of the moon, stars, and other objects in space - astronomy The scientific study of earth and the universe around it including structure, materials and processes - Earth Science The experimental factor that is manipulated; the variable whose effect is being studied. - independent variable The measurable effect, outcome, or response in which the research is interested. - dependent variable Structures that scientists build to represent something else. - Physical Model a verbal or graphical explanation for how a system works or is organized - conceptual model A description of a system using mathematical concepts and language like an equation. - mathematical model a computer program that models an event or object - computer model Only falsifiable statements can be subject to scientific inquiry - principle of falsificationa statement that is worded so that it is falsifiable, or disprovable, by experimental results - falsifiable statement Concise statement that summarizes the results of many observations and experiments - Law A well-tested explanation for a wide range of observations or experimental results. - scientific theory The theory that the universe originated in a huge explosion that released all matter and energy. - Big Bang Theory