Learning objective

Recognize that scalar quantities only have size, while vector quantities have both size and direction.

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

Practise this topic Read the exam answer Topic hub

Exam focus

Read the explanation.
Check key terms.
Practise with linked questions.

Cambridge IGCSE PhysicsMotion, forces and energySupplement content

Study support

Understand this objective

Quick explanation

Recognize that scalar quantities only have size, while vector quantities have both size and direction

This point belongs to Physical quantities and measurement techniques, especially Physical quantities and measurement techniques outcomes.
You need to be able to recognize that scalar quantities only have size, while vector quantities have both size and direction.
The key ideas to know are Understand, Define, and Explain.
Use the linked flashcards and practice questions to check recall, then practise applying the idea in an exam-style answer.

Key concepts

UnderstandDefineExplain

Why it matters

This objective helps connect Physical quantities and measurement techniques outcomes to exam-style questions, flashcards, and revision notes for Physical quantities and measurement techniques.

Revision tools