THE SCIENCE AND APPLICATIONS OF ACOUSTICS - H. H. Arnold ...

632 Appendix A. Physical Properties of MatterA.4. (Continued)Conversely,To Convert Into Multiply by Multiply byin. 2 (square inch) ft 2 6.945 × 10 −3 144cm 2 6.452 0.1550m 2 6.452 × 10 −4 1550in. 3 (cubic inch) ft 3 5.787 × 10 −4 1.728 × 10 3cm 3 16.387 6.102 × 10 −2m 3 1.639 × 10 −5 6.102 × 10 4kg (kilogram) lb (weight) 2.2046 0.4536slug 0.06852 14.594g (gram) 10 3 10 −3kg/m 2 lb/in. 2 (weight) 1.422 × 10 −3 703.0lb/ft 2 (weight) 0.2048 4.882g/cm 2 10 −1 10m (meter) in. (inch) 39.371 2.540 × 10 −2ft (foot) 3.2808 0.30481cm (centimeter) 10 2 10 −2m 2 (square meter) in. 2 1550 6.452 × 10 −4ft 2 10.764 9.290 × 10 −2cm 2 10 4 10 −4m 3 (cubic meter) in. 3 6.102 × 10 4 1.639 × 10 −5ft 3 35.31 2.832 × 10 −2cm 3 10 6 10 −6microbar (dynes/cm 2 ) lb/in. 2 1.4513 × 10 −5 6.890 × 10 4lb/ft 2 2.090 × 10 −3 478.5N/m 2 (Pa) 10 −1 10Np (neper) dB (decibel) 8.686 0.1151N (newton) lb (force) 0.2248 4.448dynes 10 5 10 −5N/m 2 (pascal, Pa) lb/in. 2 (force) 1.4513 × 10 −2 6.890 × 10 3lb/ft 2 (force) 2.090 × 10 −2 47.85dynes/cm 2 10 10 −1lb (force) (pound) N (newton) 4.448 0.2248lb (weight) (pound) slug 0.03108 32.17kg (kilogram) 0.4536 2.2046lb/in. 2 (weight) lb/ft 2 (weight) 144 6.945 × 10 −3kg/m 2 703 1.422 × 10 −3lb/in. 2 (force) lb/ft 2 (force) 144 6.945 × 10 −3N/m 2 (Pa) 6894 1.4506 × 10 −4lb/ft 2 (weight) lb/in. 2 (weight) 6.945 × 10 −3 144g/cm 2 0.4882 2.0482kg/m 2 4.882 0.2048lb/ft 2 (force) lb/in. 2 (force) 6.945 × 10 −3 144N/m 2 (Pa) 47.85 2.090 × 10 −2Slugs lb (weight) 32.17 3.108 × 10 −2kg (kilogram) 14.594 6.852 × 10 −2W (watt) hp (horsepower) 1.341 × 10 −3 745.7