Question

wt is 1 joule and 1 ergs?​

Answer 1

Answer:

the SI unit of work is joule and(energy) equal to the work done by a force of one Newton

1erg= 1×10^7 joules

Answer 2

Answer:

1 joule =1 Newtown*1 metre ,1 erg =1 dyne*1 cm

Explanation:

1 joule is the si unit of work so 1 joule=1 newton*1 metre.1 erg is the cgs unit of work so 1 erg=1 dyne *1 cm.The relationship between them is:

1 joule=1N*1 m

but 1 N=10^5dyne and 1 m=10^2 cm

so..1 joule=10^5 dyne *10^2 cm

=10^7*cm= 10^7 erg

1 joule=10^7erg