Free SPM Physics Study Tools

Simple, free tools for SPM Physics revision. Everything runs in your browser, no sign-up, no cost.

Pick a tool below to get started.

Calculators & converters

Convert between SI prefixes (n, µ, m, c, k, M, G) and scientific notation.

Pick a syllabus formula and see it rearranged for any unknown.

Add resistors in series or parallel and get the total resistance with working.

Days and weeks left until SPM, with a study reminder.

Turn your target grade and weeks left into a weekly Physics study plan.

Rate your confidence per chapter to get an ordered revision plan.

Drag the object distance for a convex lens and see the three principal rays and image.

A short per-chapter quiz that shows which chapters to revise first.

One-hour paid trial · Same-day reply · from RM50/hr

One-hour paid trial · Same-day reply