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Cambridge IGCSE Physics practice

Paper 3 structured question: Density

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3

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1

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Density

Exam-style question

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Paper 3Theory (Core)1 marks

Calculating density from given mass and volume.

Description

Density Calculation

An object has a mass of 20 kg and occupies a volume of 5 m³.

  1. a

    State the formula for calculating density.

    Aim for approximately 1 distinct marking point.

    [1]

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Paper 3 structured question: Density

Paper 3Theory (Core)3 marks

Description

Density and Buoyancy

A block of wood floats on water, while a metal block sinks.

  1. a

    Define density and explain why the wood floats while the metal sinks.

    Aim for approximately 3 distinct marking points.

    [3]