The symbol for feet is one apostrophe, as in 15 feet = 15'
The symbol for inches is two apostrophes, as in 15 inches = 15"
Chat with our AI personalities
j
It is the symbol for an Angstrom, a unit of length equal to 0.1 nanometer or 1*10-10 metres. It is often used in the context of wavelengths of visible light.
pentacle is like a pentagram, pentagon is a different shape like the old Chrysler symbol 5 equal length sides at 108 degrees precisely
There are many: pi (or π); f or h for frequency (h is for Hertz, the unit for freq); l for the wavelength (lambda = l for length); t for time.
To "represent" something or someone IS a symbol's purpose. To empower the wielder of the symbol with what the symbol represents.