Physics Help: Video Lessons & Practice
Work through every topic with clear, step-by-step solutions. Start your free practice test now!


Certified-Teacher Physics Lessons
Every lesson is taught by an experienced, certified instructor — step-by-step, method-first, not just the answer. Understand physics deeply so you are ready for the next course, not just this exam.

Diagnostic Assessment
A quick diagnostic pinpoints exactly which physics topics need your attention, so you study efficiently and never waste time reviewing what you already know.

Adaptive Physics Practice
Practice difficulty adjusts to your performance as you work through mechanics, electricity, waves, and more — building real confidence before every midterm and final.
Physics Topics
1. Scalars, Vectors and Motion
2. Kinematics
3. Forces
4. Work and Energy
5. Momentum
6. Equilibrium
7. Circular Motion
8. Gravitation
9. Electrostatics
10. Geometric Optics
10 Chapters · 33 Topics · 202 Videos
What Is University Physics?
University Physics is a calculus-based science course that explores the fundamental laws governing motion, energy, and matter. It forms the backbone of engineering, science, and health-science programs at every Canadian university — from UBC and U of T to McGill and Dalhousie. If you are looking for Physics help that goes beyond formula memorization and builds genuine understanding, you are in the right place.
The course is typically split into two semesters. Physics I covers classical mechanics, kinematics, Newton's laws, work and energy, momentum, and waves. Physics II covers electricity and magnetism, circuits, optics, thermodynamics, and an introduction to modern physics. Both courses are assessed through assignments, lab reports, midterms, and a cumulative final exam.
Is University Physics Hard?
University Physics is consistently rated one of the most challenging first-year science courses in Canada. The jump from high school Physics is steep — not because the ideas are completely foreign, but because university Physics demands you apply calculus to real physical situations under timed exam conditions. Topics like rotational dynamics, electromagnetic induction, and thermodynamic cycles require both conceptual clarity and fluent problem-solving technique.
The students who struggle most are those who re-read notes without actually solving problems. Regular practice — working through mechanics problems, electricity circuits, and optics scenarios — is what builds the fluency needed for midterms and finals. StudyPug's adaptive practice system is designed exactly for this: it adjusts difficulty as your skills grow, so you are always working at the edge of your ability rather than coasting or getting lost.
What Topics Are Covered in University Physics?
A standard two-semester Canadian university Physics sequence covers the following major areas:
- Classical Mechanics: kinematics in one and two dimensions, Newton's laws, work, energy, power, conservation laws, momentum, collisions, rotational motion, and simple harmonic motion.
- Waves and Oscillations: wave properties, superposition, standing waves, sound, and the Doppler effect.
- Thermodynamics: temperature, heat, ideal gas law, the laws of thermodynamics, entropy, and thermodynamic cycles.
- Electricity and Magnetism: electric charge, Coulomb's law, electric fields, Gauss's law, electric potential, capacitance, current, resistance, DC and AC circuits, magnetic fields, Faraday's law, and Maxwell's equations.
- Optics: geometric optics, reflection, refraction, lenses, mirrors, and wave optics including interference and diffraction.
- Modern Physics: special relativity, photoelectric effect, atomic models, and an introduction to quantum mechanics.
StudyPug covers all of these topics with step-by-step certified-teacher video lessons — watch as many times as you need until each concept clicks.
How Is University Physics Assessed in Canada?
At most Canadian universities, Physics I and II use a grading breakdown of roughly 15–25% for weekly assignments or online quizzes, 10–20% for laboratory reports, 20–35% for one or two midterms, and 30–45% for a cumulative final exam. Because the final exam covers every topic from the first day of class, it rewards students who have practised consistently throughout the semester rather than cramming in the final week.
Provincial exam conventions vary — some institutions align their Physics finals with national benchmark standards — but the structure above is representative across Ontario, British Columbia, Alberta, Quebec, and the Maritime provinces. Building your exam preparation with Physics practice tests and mock finals that mirror the midterm and final format is the most reliable way to avoid surprises on exam day.
What Are the Prerequisites for University Physics?
Most Canadian universities require Grade 12 Physics (or equivalent) and either completed Calculus or concurrent enrollment in Calculus I as prerequisites for university-level Physics. Strong algebra and trigonometry skills are also essential — many students who struggle in Physics I are actually held back by gaps in these foundational math areas rather than by the physics concepts themselves.
After completing Physics I and II, students in engineering typically move to Classical Mechanics or Electromagnetic Theory, while physics majors progress to Quantum Mechanics, Statistical Mechanics, or Astrophysics. Pre-med students often take Physics I as a standalone requirement. StudyPug supports the full sequence — all courses are included in one subscription, so you can review Physics I mechanics while preparing for Physics II electromagnetism without paying extra.
What Is the Hardest Topic in University Physics?
Electromagnetism — specifically Gauss's law and Faraday's law of electromagnetic induction — is the topic Canadian university Physics students find most difficult. The challenge is that success requires both a spatial, visual understanding of field lines and surfaces and a mechanical fluency with integral calculus, all applied under exam time pressure.
The most effective approach is three-step: build a mental picture of the geometry before writing any equation; practise choosing the correct Gaussian surface or Faraday loop for the symmetry of the problem; then drill multiple problem types (spherical charge distributions, cylindrical conductors, planar sheets) until the method is automatic. StudyPug's certified-teacher video lessons walk through the method on each sub-type — not just a worked answer, but why each step is taken — so you can replicate the approach on a question you have never seen before.
Why StudyPug for University Physics Help?
There is no shortage of Physics resources online, but most fall into one of two traps: they either show you a worked solution without explaining the reasoning, or they explain the theory without enough problem practice. StudyPug is built to do both — and to do them in a way that is specifically calibrated to the level and pace of Canadian university Physics.
Certified-teacher concept videos that teach the method. Every Physics lesson on StudyPug is created by an experienced, certified instructor. The videos are not AI-generated walkthroughs — they are carefully structured lessons that explain why each step follows from the last, so you build the kind of deep understanding that transfers to exam questions you have never practised before. Watch each video as many times as you need; there is no cap on replays.
Diagnostic assessment that targets your weak spots. Before you spend hours practising topics you already understand, StudyPug's diagnostic assessment identifies precisely where your Physics knowledge has gaps. This means your study time goes to mechanics problems, circuit analysis, or thermodynamics cycles — whichever areas will move your grade the most — rather than being spread thinly across everything.
Adaptive practice that grows with you. Once the diagnostic has mapped your starting point, StudyPug's adaptive practice adjusts problem difficulty to your current performance. As you improve on kinematics or Gauss's law, the system increases the challenge to keep you progressing. This is more efficient than working through a static problem set and far more effective than passively re-reading your notes.
Full course coverage in one subscription. StudyPug includes Physics I, Physics II, Calculus I–III, Linear Algebra, Differential Equations, Chemistry, and more — all in a single Canadian subscription. There is no extra charge per course, which matters when you are taking a physics-heavy engineering or science program and need help across multiple subjects at the same time.
Exam preparation built for midterms and finals. StudyPug's practice tests and mock exams are structured to reflect the midterm and final format used at Canadian universities. Working through a full mock exam under timed conditions — and then reviewing the step-by-step solutions for any questions you missed — is one of the most reliable ways to reduce exam-day anxiety and improve your score. Practice as often as you like; free practice content is available without a subscription, and a 30-day money-back guarantee covers every paid plan.
What You Learn: Physics Course Coverage on StudyPug
StudyPug's Physics content is structured to match the two-semester introductory sequence taught at Canadian universities. Below is an overview of the major topic areas covered — each with dedicated certified-teacher video lessons, step-by-step practice problems, and adaptive quizzes.
- Mechanics: kinematics, Newton's laws, friction, work-energy theorem, conservation of momentum, rotational dynamics, and torque.
- Waves and Sound: wave equations, standing waves, resonance, the Doppler effect, and sound intensity.
- Thermodynamics: ideal gas law, heat transfer, the first and second laws of thermodynamics, entropy, and Carnot cycles.
- Electricity and Magnetism: Coulomb's law, electric fields and potential, Gauss's law, capacitors, resistors, Kirchhoff's laws, magnetic forces, Faraday's law, and inductance.
- Optics: reflection, refraction, Snell's law, lenses, mirrors, double-slit interference, and diffraction gratings.
- Modern Physics: special relativity, the photoelectric effect, de Broglie wavelength, and atomic spectra.
Because no validated internal topic-page links are available in the current MAP for this page, navigate directly to your topic using the course menu above or the Browse Topics button.
How to Use StudyPug for Physics Practice
Getting started is straightforward. When you first log in, the diagnostic assessment runs across the Physics topics relevant to your current course. The results create a prioritised study plan — you will see which topics are ready to practise, which need a concept video first, and which are already solid enough to skip for now.
From there, a typical StudyPug session for Physics looks like this: watch the certified-teacher concept video for a topic (say, Gauss's law for a cylindrical charge distribution); pause at the worked examples and try the problem yourself before the solution appears; then move to the adaptive practice set for that topic, working through progressively more challenging problems until the system signals you have reached a strong level.
In the week before a midterm or final, switch to the mock exam mode. Work through a full practice test under timed conditions, then use the step-by-step solutions to identify any remaining gaps. Repeat with a second mock if time allows. This routine — concept video, adaptive practice, mock exam — is the pattern that StudyPug's most successful Physics students follow, and it is available whether you are preparing for your first midterm in Physics I or your final exam in Physics II.
StudyPug is fully mobile-optimised, so you can watch a video lesson between classes, run through practice problems on the bus, or review a solution the night before an exam. One subscription. Every Physics topic. No extra charges. Backed by a 30-day money-back guarantee — Start Now.
Physics FAQ
Unsure how StudyPug works? Need help with setting up? Check our frequently asked questions or contact us for help.
What do you learn in university Physics, and what topics does it cover?
University Physics is a broad, calculus-based science course covering the fundamental laws that govern the physical world. Core topics include classical mechanics (kinematics, Newton's laws, energy, momentum), waves and oscillations, thermodynamics, electricity and magnetism, optics, and an introduction to modern physics and quantum concepts. Most Canadian universities split the content across Physics I (mechanics and waves) and Physics II (electromagnetism and optics), each assessed by midterms, lab work, and a final exam.
What is the difference between university Physics and high school Physics?
High school Physics (including Grade 11/12 in Canadian curricula) introduces concepts qualitatively and with basic algebra. University Physics is calculus-based — you apply derivatives and integrals to analyse motion, fields, and energy. The pace is faster, the problem-solving demands are higher, and exams require you to derive results from first principles rather than recall formulas. Students who found high school physics manageable often find the jump to university level significant, especially in electromagnetism and thermodynamics.
What are the prerequisites for university Physics, and what course comes after it?
Most Canadian universities require Grade 12 Physics and Calculus (or co-enrollment in Calculus I) as prerequisites. A strong foundation in algebra and trigonometry is essential. After Physics I and II, students in engineering or science typically progress to courses such as Modern Physics, Classical Mechanics, Electromagnetic Theory, Quantum Mechanics, or Thermodynamics and Statistical Mechanics — all of which build directly on the methods and concepts learned in the introductory sequence.
Is university Physics hard, and where do students struggle most?
University Physics is widely considered one of the most challenging first-year science courses in Canada. Students most often struggle with electromagnetism (particularly Gauss's law and circuit analysis), rotational dynamics, and thermodynamic cycles. The difficulty usually comes from applying calculus to physical situations under exam time pressure rather than from the concepts alone. Regular practice with problems — not just re-reading notes — is the single most effective way to build the problem-solving fluency needed to do well.
How is university Physics assessed — midterms, finals, and assignments?
In most Canadian universities, Physics I and II are assessed through a combination of weekly assignments or online quizzes (roughly 15–25% of the grade), laboratory reports (10–20%), one or two midterms (20–35%), and a cumulative final exam (30–45%). Some institutions use provincial exam standards for benchmarking. Because the final is cumulative, early-semester mechanics topics reappear alongside later electromagnetism content, making consistent practice throughout the term more effective than end-of-semester cramming.
What is one of the hardest topics in university Physics, and how do you approach it?
Electromagnetism — specifically Gauss's law and Faraday's law — is consistently the most challenging topic for Canadian university Physics students. Success requires three steps: first, build a clear mental picture of field lines and surfaces before touching any equation; second, practise choosing the right Gaussian surface or loop geometry for symmetry; third, work through a variety of problem types (spherical, cylindrical, planar) until the method becomes automatic. Watching method-focused concept videos and then immediately attempting practice problems on each sub-type is the most efficient approach.
















