2024 WGU C165 Unit 1-5 New Full Questions and Answers ( Included ) 100% Correct

2024 WGU C165 Unit 1-5 New Full Questions and Answers ( Included ) 100% Correct 1. Physics Answer: The study of forces, energy, motion 2. Chemistry Answer: The study of atoms and molecules, their structures, and their inter-actions to form substances 3. Earth science Answer: The study of the Earth's structure and composition, and process-es that change Earth 4. Variables Answer: The changing quantities in an experiment 5. independent variable Answer: What you change in an experiment on purpose 6. dependent variable Answer: The variable that changes because of an independentvariable 7. control variable Answer: The variable(s) you don't want to study, need to be eithereliminated or kept constant 8. observational study Answer: When systems are observed as they appear in nature,researchers do not attempt to change them 9. physical model Answer: A model of a physical phenomenon,such as a planetary system 10. conceptual model Answer: A model used to visualize things that cannot be seen, suchas atoms 11. mathematical model Answer: A model that treats physical objects/phenomena usingmathematical methods 12. computer model Answer: A detailed, complex model calculated by a computer 13. principle of falsification Answer: Principle that only falsifiable statements can be subject to scientific inquiry