Mathematics GCSE
density and pressure
What density and pressure means in Mathematics GCSE, as defined for Pearson Edexcel.
Definition of density and pressure
Check what you remember
Read the wording for your board, then hide it and explain density and pressure in your own words. Rough notes are fine. This is a self-check, with no mark or grade.
Reference: Pearson Edexcel
Density is mass ÷ volume and pressure is force ÷ area, and a compound measure carries a compound unit such as g/cm³.
Topics that use density and pressure
- Number - Measures and accuracy (Pearson Edexcel GCSE)
Related terms
- calculating with bounds
- compound measures
- Error interval
- error intervals
- Inverse operation
- Limits of accuracy
- Lower limit
- Problem solving in context
Using density and pressure in the exam
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