Cambridge IGCSE Combined Science practice

Paper 4 structured question: Mass and weight

Try the question first, then check the answer and practise the same topic again.

At a glance

Paper

Marks

Topic

Mass and weight

Exam-style question

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Paper 4Theory (Extended)2 marks

Understanding gravitational effects on objects in free fall.

Description

An object is dropped from a height of 20 meters. Calculate the time it takes to reach the ground, assuming no air resistance.

a
Calculate the time taken for the object to fall to the ground.
Your answer
Aim for approximately 2 distinct marking points.
[2]

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Paper 4Theory (Extended)3 marks

Description

Discuss the implications of gravitational field strength on objects of different masses in free fall.

a
Discuss the relationship between mass and gravitational field strength during free fall.
Your answer
Aim for approximately 3 distinct marking points.
[3]