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Learning objective

Recognize that the acceleration due to gravity (g) near Earth's surface is approximately constant at 9.8 m/s².

Read the explanation, check the common trap, then practise with flashcards and questions.

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Exam focus

  • Read the explanation.
  • Check key terms.
  • Practise with linked questions.
Cambridge IGCSE PhysicsMotion, forces and energyCore content

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Quick explanation

Recognize that the acceleration due to gravity (g) near Earth's surface is approximately constant at 9.8 m/s²

  • This point belongs to Motion, especially Motion outcomes.
  • You need to be able to recognize that the acceleration due to gravity (g) near Earth's surface is approximately constant at 9.8 m/s².
  • The key ideas to know are State.
  • Use the linked flashcards and practice questions to check recall, then practise applying the idea in an exam-style answer.

Key concepts

State

Why it matters

This objective helps connect Motion outcomes to exam-style questions, flashcards, and revision notes for Motion.

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Paper 3 structured question: Motion

Paper 3Theory (Core)1 marks

Description

Free Fall and Gravity

An object is dropped from a height. Calculate the distance it falls after 2 seconds.

  1. a

    State the acceleration due to gravity near the Earth's surface.

    Aim for approximately 1 distinct marking point.

    [1]
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