Cambridge O Levels

Physics

Cambridge O Levels · Code 5054

Topics ko order mein karo, har lesson ke baad recall test karo, phir past papers se exam-style questions practise karo.

1 Learn

Explanation parho aur Pakistan-relevant example dekho.

2 Recall

Key-point card se yaad karo, lesson dobara khole bagair.

3 Apply

Quiz attempt karo, mistakes note karo, weak concept par wapas jao.

Topic list

01

Speed, Distance & Time

Analysing motion using calculations, distance-time, and speed-time graphs.

30 QReady
02

Forces & Motion

Explores how forces influence an object's state of rest or motion, governed by Newton's Laws.

30 QReady
03

Energy & Work Done

Exploring energy transfers, transformations, and the work done by forces.

30 QReady
04

Pressure

How force is concentrated or spread out over an area in solids, liquids, and gases.

30 QReady
05

Thermal Physics

Explores how thermal energy transfers and affects the temperature and state of matter.

30 QReady
06

Waves & Sound

Explore how waves transfer energy, focusing on sound, its properties, and behaviour in our world.

29 QReady
07

Light & Optics

How light reflects, refracts, and forms images in mirrors and lenses.

30 QReady
08

Electricity

Fundamentals of electric circuits, including current, voltage, resistance, and power.

31 QReady
09

Magnetism & Electromagnetism

Explores magnets, the magnetic effects of currents, motors, generators, and transformers.

29 QReady
10

Nuclear Physics & Radioactivity

Atomic nuclei, their instability, radioactive decay, and the release of nuclear energy.

30 QReady
11

Scientific Enquiry & Skills

The systematic process of planning, observing, analyzing, and evaluating scientific investigations.

5 QReady
12

Physical Quantities and Measurement

The foundation of physics: defining quantities, units, and the tools for precise measurement.

5 QReady
13

Mass, Weight and Density

Explores the fundamental properties of matter: mass, weight, and density.

5 QReady
14

Moments and Turning Effects

The turning effect of a force and the conditions for rotational equilibrium.

5 QReady
15

Momentum

The 'quantity of motion' of a moving object, a product of its mass and velocity.

5 QReady
16

Static Electricity

Explores the forces and fields created by stationary electric charges and their effects.

5 QReady
17

Digital Electronics (Logic Gates)

Explore the building blocks of digital circuits and how they process binary information.

5 QReady
18

Nuclear Fission and Fusion

Releasing vast energy by splitting (fission) or combining (fusion) atomic nuclei.

5 QReady
19

Space Physics

Exploring our Solar System, the life cycle of stars, and the vast expanding Universe.

5 QReady
20

Electromagnetic Effects & Transformers

Electromagnetic induction, AC generators, DC motors, transformers and power transmission

8 QReady
21

Electromagnetic Spectrum

The complete EM spectrum from radio waves to gamma rays, properties and applications

8 QReady
22

Kinetic Particle Model

States of matter, particle motion, Brownian motion, gas laws and pressure

5 QReady
23

Magnetism & Electromagnets

Magnetic fields, poles, electromagnets, relays and loudspeakers

5 QReady
24

Radioactivity & Nuclear Structure

Types of radiation, half-life, radioactive decay equations, nuclear equations

8 QReady
25

Thermal Energy Transfer

Conduction, convection and radiation — methods of heat transfer with applications

8 QReady

How to turn Physics revision into marks

Physics ko formula list samajh kar yaad mat karo. Har relationship ko a real situation, diagram, unit, graph, and measured result se connect karo so you can choose the right model when the question changes.

Answer method

  1. Write the known quantities with units before choosing an equation.
  2. State the relationship, substitute once, and keep enough working for the method to be checked.
  3. For explanations, name the physical change and link it to the result using because or therefore.
  4. Check the sign, scale, unit, and significant figures before accepting the answer.

Common traps

  1. Using a familiar equation before identifying what the question actually gives and asks.
  2. Mixing units, especially prefixes, areas, volumes, hours, and seconds.
  3. Describing a graph without using its gradient, area, shape, or supplied values as evidence.
  4. Calling every experimental weakness human error instead of naming a measurable limitation and improvement.

Practice rhythm

  1. Recall one definition and sketch one labelled diagram from memory.
  2. Solve one calculation with full units, then change a value and solve it again.
  3. Explain one observation in two linked sentences without using vague words such as it or this.
  4. Log the first wrong step, not only the final wrong answer, and retry after two days.

Official material and timed practice

These lessons support revision; confirm the current Cambridge International specification and school exam-entry advice before planning your papers.