F : F is the sixth letter of the English alphabet, and a nonvocal consonant. Its form and sound are from the Latin. The Latin borrowed the form from the Greek digamma /, which probably had the value of English w consonant. The form and value of Greek letter came from the Phoenician, the ultimate source being probably Egyptian. Etymologically f is most closely related to p, k, v, and b; as in E. five, Gr. pe`nte; E. wolf, L. lupus, Gr. ly`kos; E. fox, vixen ; fragile, break; fruit, brook, v. t.; E. bear, L. ferre. See Guide to Pronunciation, // 178, 179, 188, 198, 230.

F v. t. : The name of the fourth tone of the model scale, or scale of C. F sharp (F /) is a tone intermediate between F and G.

Example:
How do you Find F and the k constant in the spring Formula?

Taxonomy
Florida Power & Light Company, Helpful Links, Save Energy, Energy & Money, FPL, Billing & Payments, Customer Service, My Bill, Electric Power Utility, My Business, Account History, in Need, Power, Business Account, Storm Center, Map, Energy Savings, Home Energy Survey.

Defination from the web:
Investor-owned utility providing electric power throughout Florida.