Integrated Physical Science C165 WGU Exam Solved | 250 Questions & Answers Graded A+

physics - the study of forces, energy, motion Chemistry - study of atoms and molecules, their structures, and their interactions to form various substances. Earth Science - Earth's structure and composition, as well as the processes that change Earth, such as volcanic and seismic activity. astronomy - The study of the moon, stars, and other objects in space Science - An organized way of gathering and analyzing evidence about the natural world. Precision - a measure of how close a series of measurements are to one another SI - is a scientific method of expressing the magnitudes or quantities of important natural phenomena. There are seven base units in the system, from which other units are derived. Universal for comparing data. physical science - the sciences concerned with the study of inanimate natural objects, including physics, chemistry, astronomy, and related subjects. life science - the study of living things controlled experiment - An experiment in which only one variable is manipulated at a time. Or a condition that is being held constant independent variable - what is being changeddependent variable - what is being measured control - In an experiment, the standard that is used for comparison