The SI and CGS units of energy are joule and erg respectivel. How many ergs are equal to one joule.

Explanation

To find out how many ergs are equal to one joule, we can follow these steps:

### Step 1: Understand the definition of work and energy
Work (and energy) is defined as the product of force and displacement. In the SI unit system, work is measured in joules (J).

### Step 2: Write the formula for work
The formula for work done is:
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