alleryConversion: 1 joule = ___ erg:
A10⁷ (1 J = 1 N m = 10⁵ dyne × 10² cm = 10⁷ erg)
B10¹⁰
C10⁵
D100
Answer & Solution
Correct answer: A. 10⁷ (1 J = 1 N m = 10⁵ dyne × 10² cm = 10⁷ erg)
1 J = 1 N m = 10⁵ dyne × 10² cm = 10⁷ erg.
Both J and erg measure energy/work.
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