Physics: Year 9 Term 4: Density 0.0 / 5 ? PhysicsMolecules and MatterGCSEAQA Created by: Charlotte HerondaleCreated on: 16-10-18 11:33 Define density (2) Mass per unit volume 1 of 5 What are the units for density? (2) g/cm3 or kg/m3 2 of 5 How is the density of a regular solid calculated? (3) 1) Measure side lengths and multiply for volume 2) Ue electronic balance for mass 3) Use equation 3 of 5 How is the density of an irregular solid calculated? (4) 1) Use electronic balance to find mass (first so water doesn't change mass) 2) Use a eureka can's displacement to find out volume 3) Use equation 4 of 5 How is the density of a liquid calculated? (4) 1) Measure volume with cylinder 2) Measure empty beaker mass 3) Measure mass of beaker + water and subtract beaker mass 4) Use equation 5 of 5
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