Paper 1 · November 2022 · Density and Pressure

Which one is a unit of pressure?

ANm

BN/m

CN/m2

DN/m3

Explanation

Pressure is force divided by the area it acts on, so its unit is newtons per square metre. Newton metres measure a moment or work, and the other two match no quantity here.

ZIMSEC Physics 4023/1, November 2022, Q1

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Which one is a unit of pressure?

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