using dimensions show that 1 joule=7 erg
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1 joule=1Nm
=1kgm/s^2 x 1m
=1000g x 100cm/s^2 x 100 cm
=100000gcm/s^2 x 100 cm
= 10000000 dynecm
= 10000000 ergs
therefore 1 joule = 10^7 ergs..
hope it helped u..
✪ plz leave a thnx and mark as brainliest if it helped u......Stay awesome ; ) ✪
=1kgm/s^2 x 1m
=1000g x 100cm/s^2 x 100 cm
=100000gcm/s^2 x 100 cm
= 10000000 dynecm
= 10000000 ergs
therefore 1 joule = 10^7 ergs..
hope it helped u..
✪ plz leave a thnx and mark as brainliest if it helped u......Stay awesome ; ) ✪
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