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CAIE A-Level Physics 1.4.1 Scalar and Vector Quantities

Practise distinguishing scalar quantities from vectors, identifying whether direction is required and applying the classification consistently in physical models.

Syllabus
2028–2030
Course
Physics 9702
Level
AS

Exam points

  • Distinguish scalar quantities from vector quantities and give appropriate physics examples.
  • Identify whether a stated physical quantity requires magnitude only or magnitude and direction in a calculation or explanation.
  • Use the scalar/vector classification consistently when interpreting a physical model or answer.

1.4.1—The difference between scalar and vector quantities and give examples of question 1

[Maximum number: 2]

A property of a vector quantity, that is not a property of a scalar quantity, is direction. For example, velocity has direction but speed does not.

State two other scalar quantities and two other vector quantities.
scalar quantities: and vector quantities: and

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