The unit of the work in cgs system is erg. Then 1KJ = how many erg?
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the unit of the work in cgs system is erg then
1joule= 10^7erg
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1 KJ = erg
Explanation:
Work done is measured in absoute units as welll as in gravitational units.
Absoute units of work in SI is joule(J).
Relation between joule and erg:
1 J = 1 N × 1 m
= dyne × 100 cm
dyne cm
∴ 1 J = erg
We know that,
1 KJ = 1000 J
∴ 1 KJ = erg
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