← All subjects

Physics

Motion, forces, energy, circuits and waves with numerical practice.

  1. 01

    Measurement, units, uncertainty and vectors

    Choose instruments, evaluate measurements and resolve vector quantities into useful components.

    45 min

  2. 02

    Motion, speed and acceleration

    Describe motion and calculate with constant acceleration.

    45 min

  3. 03

    Forces, weight and moments

    Use net force, distinguish weight from mass and calculate moments.

    45 min

  4. 04

    Work, energy, power and efficiency

    Track energy transfers and distinguish energy from power.

    45 min

  5. 05

    Equilibrium, simple machines, pressure and fluids

    Connect force balance with moments, mechanical advantage, fluid pressure and upthrust.

    45 min

  6. 06

    Gravitation, circular motion and oscillations

    Use inward acceleration, gravitational fields and restoring forces to explain curved and periodic motion.

    45 min

  7. 07

    Temperature, heat transfer and changes of state

    Explain internal energy and calculate heating, expansion and latent-energy transfers.

    45 min

  8. 08

    Kinetic theory and gas laws

    Connect particle motion with pressure, absolute temperature and gas-law calculations.

    45 min

  9. 09

    Waves, sound and reflection

    Use wave quantities and distinguish reflection from refraction.

    45 min

  10. 10

    Refraction, lenses and optical instruments

    Trace rays and interpret optical images using explicit angle and sign conventions.

    45 min

  11. 11

    Current, voltage and electric circuits

    Calculate electrical quantities and interpret series and parallel connections.

    45 min

  12. 12

    Electrostatics, electric fields and capacitors

    Explain charge transfer, field and potential, and calculate capacitor charge, combinations and energy.

    50 min

  13. 13

    Magnetism, induction and alternating current

    Connect magnetic forces, flux change, generators, transformers and simple AC circuit quantities.

    50 min

  14. 14

    Atomic, nuclear and electronic physics

    Distinguish atomic and nuclear models, spectra, photoelectric emission, decay, nuclear energy and basic semiconductor devices.

    50 min

  15. 15

    Elasticity, viscosity and fluid flow

    Relate deformation to force, then distinguish viscous drag from ideal-flow conservation models.

    55 min

  16. 16

    Vapours, humidity and changes of phase

    Explain saturation, evaporation and boiling, then interpret dew-point and wet/dry-bulb information.

    55 min

  17. 17

    Cells and electrical measurements

    Calculate emf, terminal voltage, internal resistance and cell combinations; interpret meters, bridges and potentiometers.

    50 min

  18. 18

    Colour, optical fibres and lasers

    Explain additive and subtractive colour, filters, total internal reflection, fibre guidance and stimulated emission.

    50 min

Extensive grouped preparation units with original explanations and quizzes, mapped to the major domains of the live JAMB IBASS PDF. Independent specialist sign-off, exact current-year WAEC/NECO reconciliation and practical assessment remain outstanding.