Required practical - Investigating density (AQA GCSE Physics): Flashcards

📚Flashcards
Required practical - Investigating density
Sign up to keep revising.Create a free account to study more flashcards and track your progress.

Practise the cards

12 cards from this deck

Show

Definition of density

How much mass is packed into a certain volume

Formula for density

density=massvolume\text{density} = \frac{\text{mass}}{\text{volume}}

Equipment to measure mass

Electronic balance

Volume formula for regular solids

Length × width × height

Method for irregular solid volume

Displacement can with water

Principle of displacement method

Volume of water displaced equals volume of object

What is zeroing?

Setting the reading to zero

How to avoid parallax error when reading volume

Eye level with bottom of meniscus (curved surface)

Two units for density

g/cm3\text{g/cm}^3 and kg/m3\text{kg/m}^3

Convert g/cm3\text{g/cm}^3 to kg/m3\text{kg/m}^3

Multiply by 1000

Convert kg/m3\text{kg/m}^3 to g/cm3\text{g/cm}^3

Divide by 1000

Density of water in g/cm3\text{g/cm}^3

1 g/cm31 \text{ g/cm}^3 (or 1000 kg/m31000 \text{ kg/m}^3)

Join 100,000+ GCSE students studying Flashcards with us.

Select your subjects, and get access to A+ resources today.