Units, prefixes and standard form
Convert prefixes, squared and cubed units. Write numbers in standard form.
Choose a question, work it through and check the solution.


Resolve forces, follow motion and oscillations, and account for energy and momentum.

Follow current and potential difference through circuits and practical data.

Connect wavelength, phase and interference with the patterns you can see.

Read instruments, convert units, and interpret gradients and uncertainty.
Try original A-level cases with calculations, written reasoning and marking rubrics.
Convert prefixes, squared and cubed units. Write numbers in standard form.
Work with absolute and percentage uncertainty, repeated readings and timing.
Choose when to add absolute uncertainties, add percentages or include powers.
Choose an equation, rearrange it and convert the units before calculating.
Read scales, plot points and use gradients and intercepts in Physics.
Read the sleeve and thimble, correct zero errors and record measurements.
Choose equations and solve constant-acceleration problems with signs, braking and vertical motion.
Calculate outputs, choose a resistor and predict LDR, thermistor and loading effects.
Practice covers selected AQA 7408 and OCR A H556 skills. For GCSE, use the GCSE Physics section.