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Kirt Blattenberger - RF Cafe Webmaster

Copyright: 1996 - 2024


    Kirt Blattenberger,


RF Cafe began life in 1996 as "RF Tools" in an AOL screen name web space totaling 2 MB. Its primary purpose was to provide me with ready access to commonly needed formulas and reference material while performing my work as an RF system and circuit design engineer. The World Wide Web (Internet) was largely an unknown entity at the time and bandwidth was a scarce commodity. Dial-up modems blazed along at 14.4 kbps while tying up your telephone line, and a nice lady's voice announced "You've Got Mail" when a new message arrived...

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Density Conversions

Density is commonly defined as the amount of mass or objects contained within a certain volume.

Density = Mass / Volume

Standard units = kilograms per square meter (kg/m2).

The symbol of density is ρ (the Greek letter rho).

  lb per in3 lb per ft3 slug per ft3 g per cm3 kg per m3
1 lb/in3 1 1728 53.71 27.68 2.768 * 104
1 lb/ft3 5.787 * 10-4 1 3.108 * 10-2 1.602 * 10-2 16.02
1 slug/ft3 1.862 * 10-2 32.17 1 0.5154 515.4
1 g/cm3 3.613 * 10-2 62.43 1.940 1 1000
1 kg/m3 3.613 * 10-5 6.243 * 10-2 1.940 * 10-3 0.001 1

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