WGU RNT1: General Physics

What RNT1 General Physics is, and who takes it

RNT1 General Physics is a broad, first-course survey of the physical world: how objects move, how forces and energy interact, how heat behaves, how waves travel, and how electricity and magnetism work, plus a first taste of modern physics. WGU's institutional catalog describes it as a broad overview of the principles of mechanics, thermodynamics, wave motion, modern physics, and electricity and magnetism, and asks you to apply them by solving problems, performing labs, and reflecting on the concepts. It is a content-knowledge course: the goal is a confident, working command of the fundamentals so you can reason through problems and, in many programs, eventually teach them. RNT1 sits in WGU's science-teaching pathways, including the Bachelor of Science, Science Education (Secondary Physics), where a solid grasp of the basics is the foundation everything else builds on.

Direct answer: To pass RNT1, treat it as a problem-solving course rather than a memorization course, and don't leave the hands-on lab work to the end. Drill practice problems by hand until you can set up mechanics, energy, and circuit problems without hunting for a formula, complete the lab tasks carefully against their rubrics, then check yourself against the readiness checklist below before you schedule the proctored exam.

One honest note up front: WGU periodically renumbers and restructures its physics offerings, and there is also a graduate-level General Physics (course code RNT2). Depending on your program and when you enrolled, you may see general physics content under a different course number. The physics itself does not change, so this guide focuses on the concepts, skills, and lab work the course rewards. Always confirm your exact course requirements against your official WGU Degree Plan and your program mentor.

How RNT1 is assessed

RNT1 uses two kinds of assessment, which is common for a physics course that includes lab work:

• A proctored objective assessment — a monitored exam, taken through WGU's online proctoring, that mixes conceptual questions with quantitative problems you have to calculate.
• Performance (lab) tasks — hands-on labs and problem work you complete and submit, scored against a rubric rather than in a timed exam. WGU's own course description explicitly calls out performing labs as part of the course.

The exact number of exam questions, the passing score, and the current list of lab tasks can change between course revisions, so treat your official WGU course page and course announcements as the source of truth for those specifics. What stays constant is the content you are expected to master and the fact that you will both take a timed exam and submit lab work.

The physics topics you need to command

Drawing on the catalog's description, the material clusters around these themes:

• Motion and kinematics — frames of reference, displacement, velocity, acceleration, and reading motion graphs.
• Forces and Newton's laws — free-body diagrams, net force, friction, and applying F = ma to real situations.
• Work, energy, and momentum — conservation of energy, kinetic and potential energy, work, power, and conservation of momentum in collisions.
• Thermodynamics and heat — temperature, heat transfer, and the basic principles governing how thermal energy moves and changes.
• Waves and sound — wave properties such as frequency, wavelength, amplitude, and speed, and how waves behave.
• Electricity and magnetism — charge, current, voltage, resistance, simple circuits, and the link between electricity and magnetism.
• Modern and nuclear physics — the introductory ideas that round out a general-physics survey.

Because this is a general (algebra-based) physics course, the math generally stays at the algebra-and-trigonometry level: you rearrange equations, plug in values with correct units, and use trigonometry for things like resolving force components. You are typically not expected to use calculus to work the problems, but confirm your own course's expectations rather than assuming.

How hard it is, and how long to plan for

Difficulty here depends heavily on your math comfort. If you can confidently rearrange equations, keep track of units, and set up a problem from a word description, many students find RNT1 challenging but very manageable. If it has been a while since you did algebra and trigonometry, the physics will feel harder than it really is — the sticking point is usually the math setup, not the concepts.

Students commonly report that a few focused weeks of steady work is enough, especially with a science or teaching background. A realistic plan for most people is three to six weeks of consistent study, front-loading the areas that carry the most weight (mechanics and energy), budgeting time to drill electricity and thermodynamics, and leaving room to work through the lab tasks properly rather than rushing them. If your algebra is rusty, add a short refresher week up front instead of trying to learn physics and algebra at the same time.

How to prepare: a study plan that fits this course

General physics rewards doing over reading. You can watch a lecture on Newton's second law and feel like you understand it, then freeze the moment you see an inclined-plane problem. The fix is deliberate, active practice.

• Learn by working problems, not re-reading. After each topic in your WGU course materials, solve problems from scratch on paper. Cover the solution, attempt it fully, then check. Practice testing is the single most effective study method for a quantitative course.
• Build a one-page equation sheet you actually understand. Write out the core relationships (kinematics equations, F = ma, the work-energy relationship, Ohm's law, wave speed). For each, note what every symbol means and its units. The point is not memorization for its own sake; it is knowing which tool fits which problem.
• Use spaced repetition for vocabulary and constants. Terms like scalar versus vector, and definitions you tend to forget, are good flashcard candidates you review on a spacing schedule. Keep formulas on the equation sheet and reserve cards for concepts.
• Always start with a free-body diagram or a sketch. Drawing the situation and labeling forces, directions, and knowns prevents the most common setup errors and often makes the right equation obvious.
• Drill unit conversions and dimensional analysis. A surprising share of wrong answers come from mismatched units, not misunderstood physics. Checking that your units cancel to the expected result is a free error-catcher.
• Treat the labs as learning, not paperwork. The lab tasks reinforce the same concepts the exam tests, so work through them carefully, follow each rubric, and use them to deepen your understanding rather than saving them for the last week.
• Do a timed practice run. Before the real exam, work a mixed set of problems under time pressure so the proctored setting feels familiar and you learn to move on from a stubborn question.

If you are on a broader science-education track, the reasoning habits you build here carry directly into related coursework. Students often pair general physics prep with the deeper electricity-and-magnetism work in DPT2 Physics: Electricity and Magnetism, and with the teaching strategies in C645 Science Methods. If you want to strengthen the quantitative side further, the equation-handling you practice in a math course like C958 Calculus I reinforces the same fluency this course expects.

Common mistakes students make in RNT1

• Memorizing formulas without understanding them. The exam mixes concepts and calculations, so pattern-matching to a formula fails when a question is framed differently than your notes.
• Skipping the diagram. Jumping straight to numbers on force and motion problems leads to sign errors and missed forces.
• Ignoring units and significant figures. Correct physics with the wrong units still gets marked wrong.
• Cramming a calculation-heavy course. Physics fluency comes from repeated practice over days, not one long session. Short, frequent problem sets beat marathon reading.
• Underestimating the lab tasks. Leaving the hands-on lab work until the end creates a time crunch and costs you a chance to reinforce the exam material along the way.
• Neglecting the "easier" topics. Students pour time into mechanics and then lose points on thermodynamics, waves, or circuits because they ran out of prep time. Budget across all topic areas.
• Treating the pre-assessment as optional. The course's practice assessment is your best signal of readiness; use it to target weak areas, not just to confirm what you already know.

Exam and lab readiness checklist

You are likely ready to schedule the objective assessment when you can honestly answer yes to most of these:

• Can you draw a free-body diagram and find the net force on an object, including on an incline?
• Can you choose and rearrange the right kinematics equation from a word problem?
• Can you solve an energy-conservation or momentum problem without looking up the setup?
• Can you interpret position, velocity, and acceleration graphs and explain what each shows?
• Can you apply Ohm's law and reason about current, voltage, and resistance in a simple circuit?
• Can you relate wave speed, frequency, and wavelength and describe basic wave behavior?
• Can you carry out unit conversions and confirm your answer's units are correct?
• Can you explain core thermodynamics concepts and how heat transfers?
• Have you completed the required lab tasks and met every rubric requirement?
• Did you pass the course pre-assessment comfortably, not just barely?

FAQ

Is RNT1 an objective assessment or a performance assessment?

It involves both. RNT1 General Physics includes a proctored objective assessment — a monitored exam combining conceptual questions with problems you calculate — and hands-on lab (performance) tasks you complete and submit against a rubric. WGU's own course description mentions performing labs. Always confirm the current components on your official WGU course page, since WGU updates its courses over time.

How many competency units is RNT1 worth?

WGU's institutional catalog lists RNT1 General Physics as a 5-competency-unit course within the Bachelor of Science, Science Education (Secondary Physics) program. Your WGU Degree Plan shows the exact units it counts for in your specific program — treat that as authoritative, since units can vary by program and catalog year.

Do I need calculus for this course?

Generally no. General physics at this level is algebra- and trigonometry-based. You will rearrange equations and use trig for things like force components, but you typically will not need calculus to solve the problems. If your algebra is rusty, a short refresher before you start pays off quickly. Confirm the expectations on your course page if you are unsure.

How long does it take most students to finish?

It varies with your math background, but many students report a few focused weeks of steady work — roughly three to six weeks — with mechanics and energy taking the most time and the lab tasks adding some. Because WGU is competency-based, you can move as fast as you can demonstrate mastery, so your own pace matters more than any average.

What's the best way to study for a calculation-heavy course like this?

Practice problems, repeatedly and by hand. Read the material once, then spend most of your time solving problems from scratch and checking your work. Keep a personal equation sheet, always sketch the situation, work through the labs deliberately, and use the course pre-assessment to find and fix weak topics before you sit the real exam.

Where can I find more WGU study guides?

You can browse our full library on the all guides index, or explore related teaching courses on the School of Education hub. For official course details, always check wgu.edu and your Degree Plan.