Physics is often called the “fundamental science” because it serves as the foundation for almost every other field of study. From the massive orbits of planets to the invisible twitch of a subatomic particle, General Physics is the study of how the universe works at its most basic level. It is a discipline that challenges you to stop seeing the world as a collection of objects and start seeing it as a series of interacting forces, energy transfers, and mathematical laws.
Below is the exam paper download link
PDF Past Paper On General Physics For Revision
Above is the exam paper download link
For many students, the “General Physics” unit is a marathon. It covers a vast territory—mechanics, heat, light, sound, and electricity—all in one go. The challenge isn’t just understanding a single concept; it’s being able to switch your brain from “projectile motion” to “specific heat capacity” in a matter of seconds. To help you build that mental agility, we’ve put together a wide-ranging Q&A guide and a direct link to a comprehensive PDF past paper for your revision.
General Physics Revision: Questions and Answers
Q1: What is the difference between ‘Scalar’ and ‘Vector’ quantities?
This is the starting point for all physics. A Scalar quantity only has magnitude (size)—think of temperature or mass. A Vector quantity has both magnitude and a specific direction—think of velocity or force. If you tell a pilot to fly at 500 km/h, that’s a scalar; if you tell them to fly 500 km/h North, that’s a vector. In your exam, always check if your answer needs a direction!
Q2: How does ‘Newton’s Second Law’ ($F = ma$) apply to real-world safety?
Newton’s Second Law tells us that the force on an object is equal to its mass times its acceleration. In a car crash, the goal of an airbag is to increase the time it takes for you to stop. By slowing down your deceleration (reducing ‘a’), the airbag significantly reduces the force (‘F’) exerted on your body. This single equation is the reason modern cars are so much safer than those from fifty years ago.
Q3: What is ‘Work Done’ in physics, and why is carrying a heavy box sideways not ‘Work’?
In everyday language, carrying a heavy box is hard work. In physics, Work is only done when a force moves an object in the direction of that force ($W = Fd$). If you are holding a box and walking horizontally, your upward lifting force is perpendicular to your movement. Therefore, mathematically, you are doing zero “Work” on the box!
Q4: Can you explain the ‘Law of Conservation of Energy’?
Energy cannot be created or destroyed; it only changes form. When a pendulum swings, it constantly trades Potential Energy (at the highest point) for Kinetic Energy (at the lowest point). In your revision, always look for where the energy is “leaking”—usually as heat due to friction—to explain why a system eventually slows down.
Q5: What is ‘Refraction’ and why does a straw look broken in a glass of water?
Light travels at different speeds through different materials. When light moves from air into water, it slows down and “bends” toward the normal. This change in direction is Refraction. Your eyes follow the light rays back in a straight line, making the straw appear to be in a different position than it actually is.
Why Use a General Physics Past Paper?
General Physics is a “big picture” subject. You might know the individual formulas, but can you identify which one to use when a question blends two different topics together?
By using the PDF past paper provided below, you can:
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Master Unit Conversions: Practice moving between grams and kilograms or Celsius and Kelvin until it’s automatic.
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Refine Graph Reading: Get comfortable calculating the “gradient” of a distance-time graph to find speed.
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Identify Timing Issues: General Physics exams are often long. Practice helps you realize which questions take the most time so you can manage your 2-hour window effectively.
Access Your Revision Resource
The laws of physics are constant, but your memory isn’t. Click the link below to download the full past paper and start your journey toward exam mastery.
Success in physics comes to those who solve problems, not just those who read notes. Work through the calculations, draw the free-body diagrams, and use this paper to find your weak spots before the examiner does. Good luck!
Last updated on: March 27, 2026