how is joule related to erg
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The erg is a unit of energy and work equal to 10−7 joules. ... An erg is the amount of work done by a force of one dyne exerted for a distance of one centimeter. In the CGS base units, it is equal to one gram centimeter-squared per second-squared (g.
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1 J=1 N * 1 m
1 erg=1 dyne * 1 cm
1 N =10^5 dyne
1 m = 10^2 cm
1 J = 10^5 dyne * 10^2 cm
1 J = 10^7 erg
1 erg=1 dyne * 1 cm
1 N =10^5 dyne
1 m = 10^2 cm
1 J = 10^5 dyne * 10^2 cm
1 J = 10^7 erg
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