Answer
C=$\frac{2W}{E^{2}}$
Work Step by Step
W=$\frac{CE^{2}}{2}$
2W=2$\frac{CE^{2}}{2}$
2W=C$E^{2}$
C=$\frac{2W}{E^{2}}$
You can help us out by revising, improving and updating this answer.
Update this answerAfter you claim an answer you’ll have 24 hours to send in a draft. An editor will review the submission and either publish your submission or provide feedback.