Video: Using the UPPER and LOWER Functions in Excel. If you need to change the text in a worksheet to uppercase, lowercase, or just return it to proper case, there is a function that you can use to write a formula and Excel will do the work. This lesson will discuss the upper, lower, and proper functions in Excel.
Definition of bow. 1  intransitive verb. 2  1 : to cease from competition or resistance : submit, yield refusing to bow to the inevitable â John O'Hara; also : to suffer defeat bowed to the champion. 3  2 : to bend the head, body, or knee in reverence, submission, or shame Bow before the king. bowed her head in shame.
A recurve bow has tips that curve away from the archer when the bow is unstrung. By definition, the difference between recurve and other bows is that the string touches a section of the limb when the bow is strung. A recurve bow stores more energy and delivers energy more efficiently than an equivalent straight-limbed bow, giving a greater amount of energy and speed to the arrow.