Reference Sheet

Reference Sheet - 3 = 3 640 2 , m kg aluminum Al = 3 300 2...

Info iconThis preview shows page 1. Sign up to view the full content.

View Full Document Right Arrow Icon
Engr 160/160H Reference Sheet Unit Conversions: Area and Volume Equations: AREA - 2 560 43 1 ft acre = AREA - 2 000 10 1 m hectare = bh A Triangle 2 1 : = AREA - acres mile square 640 1 = DENSITY - 3 02 . 16 3 1 m kg ft m lb = () h b b A Trapezoid 2 1 2 1 : + = ENERGY - J Btu 3 10 1 055 . 1 1 = ENERGY - () J e poundsforc foot lb ft f 818 355 . 1 1 = r C r A Circle π 2 ; : 2 = = ENERGY - m N J joule = 1 , 1 h r V Cone 2 3 1 : = FORCE - 2 1 , 1 s m kg N Newton = h r SA h r V Cylinder 2 ; : 2 = = FORCE - N lb f 222 448 . 4 1 = 2 3 4 ; 3 4 : r SA r V Sphere = = LENGTH - m angstrom 10 10 1 1 = LENGTH - m ft 8 304 . 0 1 = Where : b = base, h = height, A = area LENGTH - mils inch 000 1 1 = V = volume, C = circumference LENGTH - mm inch 4 . 25 1 = r = radius, SA = surface area LENGTH - km mile 344 609 . 1 1 = LENGTH - ft yard 3 1 = MASS - kg lb m 37 592 453 . 0 1 = MASS - m lb slug 174 . 32 1 = Useful Constants: POWER - s lb ft hp horsepower f = 550 ) ( 1 2 2 174 . 32 807 . 9 , s ft or s m g on accelerati nal Gravitatio = POWER - s J W watt 1 , 1 = PRESSURE - 2 1 , 1 m N Pa pascal = Densities: PRESSURE - Pa in lb psi f 3 10 8 894 . 6 , 1 2 = 3 293 . 1 , m kg air a = ρ 3 000 1 , m kg water w = VELOCITY - h mi knot 8 150 . 1 1 = VOLUME - L m 000 1 1
Background image of page 1
This is the end of the preview. Sign up to access the rest of the document.

Unformatted text preview: 3 = 3 640 2 , m kg aluminum Al = 3 300 2 , m kg concrete c = VOLUME - 3 231 , 1 in gal gallon = VOLUME - L gal 784 411 785 . 3 1 = 3 300 11 , m kg lead Pb = 3 770 7 , m kg iron FE = Temperature Conversions: Preferred SI Unit Prefixes: *Most often used ( ) ( ) 15 . 273 = K T C t ( ) ( ) 67 . 459 = R T F t ( ) ( ) K T R T 8 . 1 = ( ) ( ) 32 5 9 + = C t F t t(C) = Celsius t(F ) = Fahrenheit t(R) = Rankine t(K) = Kelvin Prefix Name Symbol Multiplier peta P 10 15 tera T 10 12 giga G 10 9 *mega M 10 6 *kilo k 10 3 *milli m 10-3 *micro 10-6 nano n 10-9 pico p 10-12 femt f 10-15...
View Full Document

This note was uploaded on 12/30/2011 for the course ENG 160 taught by Professor J.alleman during the Fall '11 term at Iowa State.

Ask a homework question - tutors are online