Test preparation
Learn, visualise, practise — then test yourself.
56 carefully scaffolded questions · four levels · complete worked solutions.
56new questions
R · T1 · T2 · Ifour question levels
Offlineresults stay on this device
LEARN WITH THE DIAGRAMS
Visual reminders
Each diagram links a formula to a skill that you need in a test.
Speed from an s–t graph
v = Δs / Δt
A steeper distance–time graph means a higher speed.
Acceleration from v–t
a = Δv / Δt
The gradient tells you how quickly the speed changes.
Area under v–t
distance = graph area
Rectangle for constant speed. Triangle for speeding up or slowing down.
Graph skills first — from speed and acceleration to stopping distance.
CHOOSE AND PRACTISE
Your own practice exam
The original lessons and visual simulations remain in the study guide. This is an additional, dedicated test-preparation environment.