SI unit

Definition

A unit belonging to the International System of Units; the SI unit of time is the second (s).

Used by Edexcel

Specification 1.3 · Paper 1, Paper 2

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GCSE Physics · key term

A unit belonging to the International System of Units; the SI unit of time is the second (s).

Used by Edexcel

Specification 1.3 · Paper 1, Paper 2

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