QUESTION 2 the joule is equivalent to which of the units below? O m/N kg·m/s2 N/m kg.m2/s2

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Answer 1

Answer #1

Joule is the unit of energy:

Now Energy = Force x displacement

Unit of force = Newton(N) = kg m/s²

Unit of displacement = meter(m)

Hence energy = kg m/s² x m = kg-m²/s²

Hence Joule = kg-m²/s²

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Answer 2

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QUESTION 2 the joule is equivalent to which of the units below? O m/N kg·m/s2 N/m kg.m2/s2

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