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| 압 력 | 부 피 | 속 도 | ||
| 1 bar = 0.9869233 atm | 1 ㎖ = 1 cm3 = 1 cc | 1 m/s = 196.8504 ft/min | ||
| = 1 X 106 dyne/cm2 | = 0.01 ℓ | = 3.6 km/hr | ||
| = 1.019716 kgf/cm2 | = 10-6 m2 | = 0.06 km/min | ||
| = 1,000 millibar | 1 ℓ = 1,000 ㎖ | = 2.236936 mile/hr | ||
| = 10 N/cm2 | = 1,000 cm2 | = 1.943844 knot | ||
| = 1 X 105 Pa (N/m2) | = 0.03531467 ft3 | 1 ft/min = 5.08 X 10-3 m/s | ||
| = 0.1 MPa | = 61.02374 in3 | = 18.288 m/min | ||
| = 750.062 torr | = 0.001 m2 | = 0.018288 km/hr | ||
| = 2,088.54 lbf/ft2 | = 0.26417205 gal | = 0.01136364 mile/hr | ||
| = 14.50377 lbf/in2 | = 33.81402 oz | 1 ft/s = 0.3048 m/s | ||
| 1 kg/cm2 = 0.967841 atm | = 1.056688 qt | = 18.288 m/min | ||
| = 0.980665 bar | 1 gallon = 3.785412 ℓ | = 1.09728 km/hr | ||
| = 0.01kgf/mm2 | 1 cm3 = 1,000 mm3 | = 30.48 cm/s | ||
| = 735.559 mmHg | = 1 X 10-6 m3 | |||
| = 0.0980665 N/mm2 | 1 gallon = 3.785412 ℓ | |||
| = 98,066.5 Pa | 온 도 | 힘 | ||
| = 2,048.16 lbf/ft2 | ℃ = 5/9(℉-32) = oK-273.15 | 1 newton = 1 X 105 dyne | ||
| 1 mmHg = 1 torr | ℉ = 9/5℃ + 32 | = 0.1019716kgf | ||
| 1 psi = 0.0689476 bar | = oR-459.67 | = 0.224809 lbf | ||
| = 0.0703070 kg/cm2 | oK = ℃ + 275.15 = 5/9 oR | 1 dyne = 1.0197 X 10-6 kgf | ||
| 길 이 | 넓 이 | 기 타 | ||
| 1 m = 100 cm = 1,000 mm | 1 cm2 = 1 X 10-4 m2 | 1 oz = 28.3495 g | ||
| = 3.2808399 ft | = 100 mm3 | 1 don = 3.75 g | ||
| = 39.37007874 inch | = 0.155003 inch2 | 1 lb = 453.59236 g = 16 oz | ||
| = 1 X 106 micrometer | = 1.076391 X 10-3 ft2 | 1 atm = 760 mmHg | ||
| = 1.093613298 yard | 1 m2 = 1 X 104 cm2 | 1 barrel = 119.2405 ℓ | ||
| = 1 X 10-10 Å | = 1550.005 inch2 | 1 btu/(hr.ft2.℉/inch) | ||
| 1 cm = 10 mm = 0.01 m | = 10.76391 ft2 | = 0.144228 W/(m.℃) | ||
| = 0.03280840 ft | 1 ft2 = 929.0304 cm2 | 1 g/ℓ = 0.001 g/cm3 | ||
| = 0.3937008 inch | = 144 inch2 | 1 J = 0.238846 cal | ||
| = 1 X 104 ㎛ | = 0.09290304 m2 | 1 Pa = 1.01972 X 10-5 kgf/cm2 | ||
| 1 inch = 25.4 mm = 2.54 cm | = 0.11111111 yd2 | 1 cal = 4.1855 Joule(15℃) | ||
| 1 foot = 30.48 cm = 12 inch | 1 lb/ft3 = 16.01846 g/ℓ | |||
| = 0.3048 m | 선 속 도 | 1 torr = 1.333224 mbar | ||
| = 0.3333 yard | sfpm = rpm X π X øinch÷12 | 1 W = 14.3308 cal/min | ||
| 1 mile = 1,609.344m = 8 inch | m/min = rpm X π X ømm÷1,000 | 1 yd = 3 ft | ||
| = 5,280 ft | m/sec = rpm X π X ømm÷1,000÷60 | 1 yr = 8760 hr(일반적인 달력) | ||
| = 1,760 yard | = sfpm X 0.3048÷60 | = 3.1536 X 107 sec | ||
| 1 micrometer = 0.001 m | ||||
| * Reference : Handbook of Chemistry and Physics, CRC press., 2000. | ||||