Integrated Physical Sciences WGU - C165. Questions and answers, 100% Accurate, rated A+ 2024

1. Which statement BEST describes how the different physical sciences are related? - -Issues mainly in one science often involve issues in the other sciences. 2. Which field of science would primarily be used in studying the details of how moving water flowing around an object such as a pebble can exert enough force to lift it and carry it? - -Physics 3. Which field of science would primarily be used in studying the effect of weathering and erosion on features of the landscape over long periods of time? - -Earth Science 4. "When water freezes, the water molecules join weakly in a specific way" is mainly a statement about which field of science? - -Chemistry 5. "Being less dense than liquid water makes the ice float" is mainly a statement about which field of science? - -Physics 6. "The river freezes on its surface first" is mainly a statement about which field of science? - -Earth science 7. In measuring the distance at each time, the independent variable is _________. - -time 8. The dependent variable is ___________. - -distance 9. Studying the speed of water flow in rivers by this method would be classified as a _______ study. - -field10. It is an example of _________ experiment. - -an uncontrolled 11. What is an experiment in which you deliberately change only one variable and observe how a second variable changes as a result while you hold all other variables that you control constant is? - -A controlled experiment 12. Complete the sentence: A model in science is _____. - -a simpler system that is analogous to the real system. 13. After hearing about the research, one of the students in a class asks the professor, "What is the nicest river in America?" Why can't research in Earth science answer this simple question? - -There is no falsifiable answer. 14. Which quality identifies a scientific statement as falsifiable? - -There is a way to test it for falseness.