TAILIEUCHUNG - Constant

CONSTANTS, CONVERSIONS, and CHARACTERS | CONSTANTS CONVERSIONS and CHARACTERS DECIMAL MULTIPLIER PREFIXES Prefix Symbol Multiplier exa E 1018 peta P 1015 tera T 1012 giga G 109 mega M 106 kilo k 103 hecto h 102 deka da 101 deci d 10-1 centi c 10-2 milli m 10-3 micro F 10-6 nano n 10-9 pico p 10-12 femto f 10-15 atto a 10-18 EQUIVALENCY SYMBOLS Symbol Meaning Proportional - Roughly equivalent . Approximately - Nearly equal Equal Identical to defined as Not equal Much greater than Greater than Greater than or equal to Much less than Less than Less than or equal to Therefore Degrees Minutes or feet Seconds or inches UNITS OF LENGTH 1 inch in centimeters cm 1 foot ft cm m 1 yard yd - meter 1 meter m - inches 1 kilometer km - nautical mile - statute mile - yards - feet 1 statute mile - nautical mile sm or stat. mile - kilometers 1760 yards 5280 feet 1 nautical mile - statute miles nm or naut. mile - kilometers - 2025 yards - 6076 feet 1 furlong 1 8 mi 220 yds UNITS OF SPEED 1 foot sec fps - knot kt - stat. mph - kilometers hr 1000 fps . 600 knots 1 kilometer hr - knot km hr - stat. mph - ft sec 1 mile hr stat. - knot mph - kilometers hr - ft sec 1 knot - stat. mph - feet sec - kilometer hr - m sec A knot is 1 nautical mile per hour. UNITS OF VOLUME 1 gallon - liters - 231 cubic inches - cubic ft - 4 quarts - 8 pints 1 fl ounce - cubic centimeter cc or milliliters ml 1 in3 - cc UNITS OF AREA 1 sq meter - sq ft 1 sq in - 645 sq millimeters mm 1 000 000 sq mil 1 mil inch 1 acre 43 560 sq ft UNITS OF WEIGHT 1 kilogram kg - pounds lbs 1 pound - Kg 16 ounce oz 1 oz grains 1 carat - 200 mg 1 stone . - kg NOTE These are the . customary avoirdupois equivalents the troy or apothecary system of equivalents which differ markedly was used long ago by pharmacists. UNITS OF POWER ENERGY 1 . 33 000 ft-lbs min 550 .

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