C908 surveys the physical sciences together: physics, chemistry and earth science, connected through shared ideas such as energy and matter.
WGU describes Integrated Physical Sciences as an overview of the basic principles and unifying ideas of the physical sciences: physics, chemistry and earth sciences. Course materials focus on scientific reasoning and practical, everyday applications of physical science concepts, helping students integrate conceptual knowledge with practical skills.
Students who have not studied science recently often worry about the maths. The emphasis is conceptual, but you still need to use a few key equations confidently and explain what they mean.
Course at a Glance
| Item | Details |
|---|---|
| University | Western Governors University (WGU) |
| Course code | C908 |
| Subject area | Physics, chemistry and earth science |
| Focus | Unifying ideas, scientific reasoning, everyday applications |
| Related course | WGU also offers C165 Integrated Physical Sciences |
| Typical work | Exam or written tasks; check your course page |
What C908 Covers
| Branch | Typical topics |
|---|---|
| Physics | Motion, forces, energy, waves, electricity and magnetism |
| Chemistry | Atoms, the periodic table, bonding, reactions, states of matter |
| Earth science | Plate tectonics, rock cycle, weather, the solar system |
| Scientific reasoning | Hypotheses, variables, evidence and conclusions |
Key Concepts Explained
Newton's Laws
An object stays at rest or keeps moving at constant velocity unless a net force acts (first law). Net force equals mass times acceleration, F = ma (second law). Every force has an equal and opposite partner (third law).
Example: A 1,000 kg car accelerates at 2 m/s². The net force needed is F = 1,000 x 2 = 2,000 newtons. Doubling the mass with the same force halves the acceleration.
Conservation of Energy
Energy changes form but is not created or destroyed. Potential energy (mgh) converts to kinetic energy (½mv²) as an object falls, ignoring air resistance.
Example: A 2 kg ball dropped from 5 m has potential energy of 2 x 9.8 x 5 = 98 J. Just before landing, nearly all of that is kinetic energy, so ½ x 2 x v² = 98, giving v ≈ 9.9 m/s.
Physical and Chemical Change
A physical change alters form but not identity (melting ice). A chemical change makes new substances, often signaled by gas, color change, heat or a precipitate (iron rusting).
Plate Tectonics
Earth's lithosphere is broken into plates that move a few centimeters a year, driven largely by mantle convection and the pull of sinking plates. Divergent boundaries create new crust, convergent boundaries form mountains, trenches and volcanoes, and transform boundaries produce earthquakes as plates slide past each other.
Example: The Mid-Atlantic Ridge is a divergent boundary where new ocean floor forms, while the Pacific Ring of Fire marks convergent boundaries with frequent earthquakes and volcanoes.
Ideas That Cross the Sciences
The "integrated" in the title matters. Several ideas appear in all three branches:
- Energy: kinetic and potential energy in physics, bond energy in chemistry, solar energy driving weather and the water cycle.
- Matter and particles: atoms explain states of matter, chemical reactions and how minerals and rocks form.
- Systems and cycles: energy transfer in a circuit, the rock cycle, the water cycle.
- Waves: sound and light in physics, seismic waves revealing Earth's interior.
Assessment items often reward spotting the shared principle, for example recognizing that convection explains both boiling water and mantle movement.
Typical Tasks and How to Approach Them
| Task type | What it tests | How to approach it |
|---|---|---|
| Concept questions | Understanding principles | Name the principle before answering |
| Short calculations | Using key equations | Write the equation, substitute, include units |
| Everyday applications | Transfer to real life | Link the science to the familiar example |
| Experimental design | Scientific reasoning | Identify independent, dependent and controlled variables |
Where Students Get Stuck
- Units. Mixing grams and kilograms or forgetting units causes many errors.
- Mass and weight. Mass is the amount of matter; weight is a force (mass x g).
- Heat and temperature. Temperature measures average particle energy; heat is energy transferred.
- Variables. Confusing the independent and dependent variable in experimental questions.
Study Tips for C908
- Learn a short list of core equations and what each symbol means.
- Explain everyday events (a kettle boiling, a car braking) using course concepts.
- Use the periodic table actively to predict properties.
- Practice identifying variables in sample experiments.
How We Help with C908
Tell us the topics and share any task instructions or coaching report. A science tutor writes explanations, worked problems and study notes, or reviews your written answers. Our lab report guide helps with writing up any experiments.
GradeEssays is independent of Western Governors University. We never take exams or log in to student portals. Use our help as study support and complete your own assessments under WGU's academic integrity rules. Every order is written from scratch, with free revisions within the scope of your original request.
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Frequently Asked Questions
The basic principles and unifying ideas of physics, chemistry and earth science, with a focus on scientific reasoning and everyday applications.
The emphasis is conceptual, but you should be comfortable with a few core equations such as F = ma and energy formulas.
Both are WGU courses titled Integrated Physical Sciences with a similar focus. Your degree plan shows which one applies to your program.
Students often find physics calculations and the difference between heat and temperature hardest.
No. We never take exams or log in for students. We provide explanations and practice support.
No. We are independent and not connected with Western Governors University.