WGU Integrated Physical Sciences C165 – PA – Guaranteed Success with Verified Questions and Answers
WGU Integrated Physical Sciences (C165) consists of a Pre-Assessment (PA) and an Objective Assessment (OA) covering physics, chemistry, and Earth science. Key Pre-Assessment (PA) Questions & Verified Answers
- Scientific Disciplines:
- Question: A mathematical model is used to predict the trajectory of a bullet. Which discipline is used? Physics.
- Question: An environmental scientist monitors pollutants in a lake. Which two disciplines are used? Chemistry and Earth Science.
- Scientific Method:
- Question: Which requires a controlled experiment? Does ice melt faster in an empty glass or in a glass full of water?.
- Question: What is a scientific law? A concise statement describing a widespread pattern in nature.
- Physics Concepts:
- Question: SI unit of frequency? Hertz (Hz).
- Question: A car is moving forward and brakes are applied. What is true of its velocity and acceleration? Velocity is forward; acceleration is backward.
- Earth Science:
- Question: In which atmospheric layer do storms occur? Troposphere.
- Question: What is the process of breaking down rocks at their original location? Weathering.
Study Resources for 2026
- Comprehensive Guides: Review the WGU C165 Comprehensive Study Guide for 2025/2026 which covers physics, chemistry, and Earth science principles.
- Flashcards: Use the C165 Integrated Physical Sciences PA Flashcards for active recall of experimental design and gravity laws.
- Video Walkthroughs: Watch C165 OA – Complete Answer Key & Explanations for detailed rationales on erosion, weathering, and SI units.
Success Strategies
- Cram Strategy: Focus on gamma rays, light rays, elastic collisions, and the differences between sedimentary, igneous, and metamorphic rocks.
- PA-to-OA Transition: Take the OA soon after passing the PA, as they are noted to be highly similar.
- Core Competencies: Ensure mastery of independent vs. dependent variables and the principle of falsification.