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MECHANICS

Mechanics

Motion, forces, momentum, energy and circular motion — the largest module in every past paper.

Learning units

Open a unit, then choose a topic. The topic page is the permanent home for its lesson, practice and quiz resources.

01Physics basicsQuantities, units, vectors, particles and reference frames.＋
Physical quantities, units and vectorsQuantities, units and vectorsPartially availableQuiz →
Particles, reference frames, distance and displacementParticles and displacementPartially availableQuiz →
02KinematicsMotion graphs, uniform acceleration, free fall and projectile motion.＋
Velocity, acceleration and motion graphsVelocity and motion graphsPartially availableQuiz →
Uniformly accelerated linear motionUniform accelerationPartially availableQuiz →
Free fall and vertical motionFree fall and vertical motionPartially availableQuiz →
Curvilinear and projectile motionProjectile motionPartially availableQuiz →
03Forces and Newton's lawsCommon forces, force analysis and Newton's laws on inclines and connected bodies.＋
Gravity, elastic force and frictionGravity, elastic force and frictionPartially availableQuiz →
Force composition, analysis and equilibriumForce analysis and equilibriumPartially availableQuiz →
Newton's laws, inclines and connected bodiesNewton's laws, inclines and connected bodiesPartially availableQuiz →
04Momentum and impulseImpulse, momentum and conservation in collisions.＋
Momentum, impulse and the impulse-momentum theoremImpulse and momentumPartially availableQuiz →
Momentum conservation and collisionsMomentum conservationPartially availableQuiz →
05Work and energyWork, power, the kinetic energy theorem and mechanical energy.＋
Work and powerWork and powerPartially availableQuiz →
Kinetic energy theorem, potential and mechanical energyEnergy theoremPartially availableQuiz →
06Circular motionAngular quantities, transmissions, centripetal acceleration and force.＋
Circular motionCircular motionPartially availableQuiz →
07Oscillations and wavesSimple harmonic motion and mechanical waves.＋
Simple harmonic motion and mechanical wavesOscillations and wavesPartially availableQuiz →