Return after a break
What can you recall?
describe
Recall and explain
describe: give the features or what happens.
Keep the lesson closed. Describe how you would find the thickness of one coin, using a pile of identical coins and a ruler marked in millimetres. Say what you would measure and what you would calculate.
Your saved work
Answers and earlier attempts stay in this browser. Export a copy to keep, to move to another device or to hand to your teacher. Importing a copy keeps your current answers and adds earlier attempts.
Scope and sources
Cambridge IGCSE Physics 0625 · 2026–2028 v2 · Original learning materials.
Using rulers and measuring cylinders to find a length or a volume (1.1.1), measuring time intervals with clocks and digital timers (1.1.2), and finding the average of a small distance and a short time by measuring multiples, including the period of a pendulum (1.1.3), with the practical skills of tables and graphs. Vectors and scalars (1.1.4–1.1.7) are in the Resultant force module.
Apparatus, amounts and times in the experiment are illustrative. Real practical work follows a teacher-approved safety method.
Official Cambridge syllabus