Question

state and define the si unit of work​

Answer 1

The SI unit of work is joule (J). Joule is defined as the work done by a force of one newton causing a displacement of one meter. Sometimes, newton-metre (N-m) is also used for measuring work.

SI unit: N.m

CGS unit: dyne-cm

Dimensional formula: ML2T-2

Answer 2

Explanation:

The SI unit of work is the joule (J), named after the 19th-century English physicist James Prescott Joule, which is defined as the work required to exert a force of one newton through a displacement of one metre.

SI unit: joule (J)

In SI base units: 1 kg⋅m2⋅s−2

Other units: Foot-pound, Erg

Dimension: M L2 T−2

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