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8478 Btu/ft² - hr °F/in to cal/cm² - s°C/cm 48.94 Btu/ft² - hr ºR to W/m²C 1.835 kW-hr to kcal-s 478 in Hg to Mpa

8478 Btu/ft² - hr °F/in to cal/cm² - s°C/cm 48.94 Btu/ft² - hr ºR to W/m²C 1.835 kW-hr to kcal-s 478 in Hg to Mpa

Elements Of Electromagnetics
Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
ChapterMA: Math Assessment
Section: Chapter Questions
Problem 1.1MA
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Convert the following using the conversion table attached.

8478 Btu/ft² - hr °F/in to cal/cm² - s°C/cm 48.94 Btu/ft² - hr ºR to W/m²C 1.835 kW-hr to kcal-s 478 in Hg to Mpa
Transcribed Image Text:8478 Btu/ft² - hr °F/in to cal/cm² - s°C/cm 48.94 Btu/ft² - hr ºR to W/m²C 1.835 kW-hr to kcal-s 478 in Hg to Mpa
Length: 1 ft = 12 inches 1 yd = 3 ft. 1 m = 3.281 ft. 1 m 100 cm = 1 m = 39.37 inches 1 inch. = 2.54 cm 1 inch = 25.4 mm 1 km = 3280 ft. 1 mile = 5280 ft. 1 mile = 1.609 km Air Properties Cp = 0.24 P Cy=0.171 R = 53.34 A Btu lb-R Btu lb-R ft-lb lb-R R= 8.314 M k = 1.4 (for cold air) k = 1.3 (for hot air Temperature Difference °C = 5( 4 °F) 9 A °F = ==(4°C) 5 A °C = A ºK A °F = AºR Volume : 1 ft ³ = 1728 in ³ 1 ft ³ = 7.482 gal 3 1 m³ = 1,000 liter 1 gal = 3.785 liter 1 m³ = 35.31 ft 3 15.85 gal/min = 1 liter/S 15850 gal/min = 1 cu.m/S Pressure : 1 atm = 14.696 psia 1 atm = 101.325 KPa 264.177 gal (US) = 1 cu. m.. 1 Petroleum barrel (unrefined ) = 42 gal. 1 Petroleum barrel (refined ) = 1 atm = 29.92 in. Hg 1 atm = 760 mm Hg 1 atm = 1.033 kg/cm² 1 bar = 105 Pa CONVERSION OF UNITS Air Properties Cp = 0.24 P Cp = 1.0 Cv = 0.716 1 bar = 105 N/m² = 14.5 psi Angle: 1 KPa = 1KN/m² 1 Pa = 1 N/m² KCal kg-K KJ kg-K KJ kg-K KJ Jom 16 R = 0.287 Power; 1 KW = 1 KJ/S 1 Hp = 0.746 KW 1 Hp = 746 Watts 1 Hp = 550 ft-lb/S 1 Hp = 33,000 ft-lb/min 1 Hp = 42.2 Btu/min 1 Hp=2545 Btu/hr 1 KW=3414 Btu/hr 1 KW = 3600 KJ/hr 1 PS (MHP) = 735.5 Watts 55 gal. 1 Bo. Hp. = 35.322 KJ/hr Pressure; 2 1 MPa = 1 N/mm ² 1 MPa = 1000 KPa 1 Ksi 1000 psi 1 Torr = 1/760 mm Hg 1 Torr = 133.32 Pascal 1 Kg/cm² = 14.22 psi TT rad = 180° 90 deg. = 100 grad 60 min 1 degree Time : 1 min = 60 sec = 3600 sec. 1 hr 1 hr = 60 min 1 day 24 hr 1 year = 8760 hrs = 1 barrel = 115.63 Liter Force : 1 kg = 2.205 lbs 1 kg = 1000 grams 1 kg = 0.00981 KN 1 kg = 9.806 N 1 lb 16 oz. 1 Ton = 2000 lb 1 MT = 1000 kg 1 KN = 1000 N 1 N = For Ice : Cp = 2.09 P 10,000 dynes KJ kg-ºk Btu lb-ºR Cp = 0.5 L₁ = 335 KJ/kg L₁ = 144 Btu/lb Steam: Cp = 2 Energy: 1 Btu = 1.055 KJ 1 Btu = 778.16 ft-lb 1 Btu = 0.252 Kcal 1 Kcal = 4.187 KJ 1 KJ = 1 KN - m 1 KJ = 1,000 N-m 1 J 1 N-m 1 erg = 1 dyne - cm 1 Btu/lb = 2.326 KJ/kg 1 watt - sec = 10² Ergs 7 Area: 2 1 ft ² = 1m² 2 144 in ² 10,000 cm 2 10.76 ft 2 1.195 yd ² 10,000 m² 2 1 m = 1m 2 = 1 ha = 1 acre 4046.8 m 2 Temperature: °K °C + 273 °R °F +460 = Cp = 0.49 L L = = = KJ kg-K Btu lb-R = 2257 KJ/kg = 970 Btu/lb EARIST Temperature Difference A °C = Δ °C = A °F = 9 9 A °F = ( 4 °C) 5 Δ °Κ A °R °C = °F = 5 9 9 5 5 = = (4 °F) (°F - 32) Water Properties : Density = 1.0 kg Density 1000 kg/m³ 3 Density = 9.81 KN/m³ Density = 62.4 lb/ft ³ KJ Kg-ºK BTU lb-ºR Cp P Cp = 1.0 °C + 32 4.187 Mass : 1 Short Ton (US) = 2,000 pounds 1 Long Ton (British) = 2,240 pounds 1 Metric Ton = 2204.6 pounds = 1,000 kg 1 Kilogram = 2.2046 pounds Force 1 Slug = 32.174 lb = 14.59 kg 1 Slug = 143.14 N-kip 1000 lb =
Transcribed Image Text:Length: 1 ft = 12 inches 1 yd = 3 ft. 1 m = 3.281 ft. 1 m 100 cm = 1 m = 39.37 inches 1 inch. = 2.54 cm 1 inch = 25.4 mm 1 km = 3280 ft. 1 mile = 5280 ft. 1 mile = 1.609 km Air Properties Cp = 0.24 P Cy=0.171 R = 53.34 A Btu lb-R Btu lb-R ft-lb lb-R R= 8.314 M k = 1.4 (for cold air) k = 1.3 (for hot air Temperature Difference °C = 5( 4 °F) 9 A °F = ==(4°C) 5 A °C = A ºK A °F = AºR Volume : 1 ft ³ = 1728 in ³ 1 ft ³ = 7.482 gal 3 1 m³ = 1,000 liter 1 gal = 3.785 liter 1 m³ = 35.31 ft 3 15.85 gal/min = 1 liter/S 15850 gal/min = 1 cu.m/S Pressure : 1 atm = 14.696 psia 1 atm = 101.325 KPa 264.177 gal (US) = 1 cu. m.. 1 Petroleum barrel (unrefined ) = 42 gal. 1 Petroleum barrel (refined ) = 1 atm = 29.92 in. Hg 1 atm = 760 mm Hg 1 atm = 1.033 kg/cm² 1 bar = 105 Pa CONVERSION OF UNITS Air Properties Cp = 0.24 P Cp = 1.0 Cv = 0.716 1 bar = 105 N/m² = 14.5 psi Angle: 1 KPa = 1KN/m² 1 Pa = 1 N/m² KCal kg-K KJ kg-K KJ kg-K KJ Jom 16 R = 0.287 Power; 1 KW = 1 KJ/S 1 Hp = 0.746 KW 1 Hp = 746 Watts 1 Hp = 550 ft-lb/S 1 Hp = 33,000 ft-lb/min 1 Hp = 42.2 Btu/min 1 Hp=2545 Btu/hr 1 KW=3414 Btu/hr 1 KW = 3600 KJ/hr 1 PS (MHP) = 735.5 Watts 55 gal. 1 Bo. Hp. = 35.322 KJ/hr Pressure; 2 1 MPa = 1 N/mm ² 1 MPa = 1000 KPa 1 Ksi 1000 psi 1 Torr = 1/760 mm Hg 1 Torr = 133.32 Pascal 1 Kg/cm² = 14.22 psi TT rad = 180° 90 deg. = 100 grad 60 min 1 degree Time : 1 min = 60 sec = 3600 sec. 1 hr 1 hr = 60 min 1 day 24 hr 1 year = 8760 hrs = 1 barrel = 115.63 Liter Force : 1 kg = 2.205 lbs 1 kg = 1000 grams 1 kg = 0.00981 KN 1 kg = 9.806 N 1 lb 16 oz. 1 Ton = 2000 lb 1 MT = 1000 kg 1 KN = 1000 N 1 N = For Ice : Cp = 2.09 P 10,000 dynes KJ kg-ºk Btu lb-ºR Cp = 0.5 L₁ = 335 KJ/kg L₁ = 144 Btu/lb Steam: Cp = 2 Energy: 1 Btu = 1.055 KJ 1 Btu = 778.16 ft-lb 1 Btu = 0.252 Kcal 1 Kcal = 4.187 KJ 1 KJ = 1 KN - m 1 KJ = 1,000 N-m 1 J 1 N-m 1 erg = 1 dyne - cm 1 Btu/lb = 2.326 KJ/kg 1 watt - sec = 10² Ergs 7 Area: 2 1 ft ² = 1m² 2 144 in ² 10,000 cm 2 10.76 ft 2 1.195 yd ² 10,000 m² 2 1 m = 1m 2 = 1 ha = 1 acre 4046.8 m 2 Temperature: °K °C + 273 °R °F +460 = Cp = 0.49 L L = = = KJ kg-K Btu lb-R = 2257 KJ/kg = 970 Btu/lb EARIST Temperature Difference A °C = Δ °C = A °F = 9 9 A °F = ( 4 °C) 5 Δ °Κ A °R °C = °F = 5 9 9 5 5 = = (4 °F) (°F - 32) Water Properties : Density = 1.0 kg Density 1000 kg/m³ 3 Density = 9.81 KN/m³ Density = 62.4 lb/ft ³ KJ Kg-ºK BTU lb-ºR Cp P Cp = 1.0 °C + 32 4.187 Mass : 1 Short Ton (US) = 2,000 pounds 1 Long Ton (British) = 2,240 pounds 1 Metric Ton = 2204.6 pounds = 1,000 kg 1 Kilogram = 2.2046 pounds Force 1 Slug = 32.174 lb = 14.59 kg 1 Slug = 143.14 N-kip 1000 lb =
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