This key facts covers The Three Essential Compound Measures within Compound Measures for GCSE Mathematics. Revise Compound Measures in Number for GCSE Mathematics with 12 exam-style questions and 22 flashcards. This topic appears regularly enough that it should still be part of a steady revision cycle. It is section 2 of 7 in this topic. Use this key facts to connect the idea to the wider topic before moving on to questions and flashcards.
Topic position
Section 2 of 7
Practice
12 questions
Recall
22 flashcards
The Three Essential Compound Measures
| Compound Measure | Components | Formula | Units |
|---|---|---|---|
| Speed | Distance ÷ Time | S = D/T | m/s, mph, km/h |
| Density | Mass ÷ Volume | D = M/V | g/cm³, kg/m³ |
| Pressure | Force ÷ Area | P = F/A | N/m², Pa (Pascals) |