Cambridge IGCSE Physics · 1.4 · practical
Density of plastic sample
Density · Original GioPhysics question with a detailed, mark-by-mark answer guide.
- Demand
- routine
- Marks
- 3
- Topics
- 2
- Answer
- Complete
Question3 marks
The plastic sample has mass 230 g. It displaces 70 cm³ of water. Calculate its density in g/cm³.
Task interpretation
What a complete response should do
Show the measurement or calculation method clearly enough that another student could repeat it.
Name the standard relationship first, keep units attached, and show the substitution before the result.
- Response type
- practical
- Allocation
- 3 marks
- Demand
- routine
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