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Constants 1

101 flashcardsby Juhn
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1
Cp of Water (metric)
4.187 kJ/kg-K
2
Cp of Water (english)
1 BTU/lb-R
3
Cp of ice (metric)
2.093 kJ/kg-K
4
Cp of ice (english)
0.5 BTU/lb-R
5
Universal gas constant (metric)
8.314 kJ/kmol-K
6
Universal gas constant (english)
1545 ft-lbf/lbmol-R
7
k of air(cold)
1.4
8
k of air(hot)
1.3
9
k of He
1.667
10
k of CO2 (carbon dioxide)
1.287
11
k of N2 (nitrogen)
1.399
12
Cp of air (metric)
1.0062 kJ/kg-K
13
Cp of air (english)
0.24 BTU/lb-R
14
Cv of air (metric)
0.7186 kJ/kg-K
15
Cv of air (english)
0.1714 BTU/lb-R
16
Ideal gas constant of air (metric)
0.287 kJ/kg-K
17
Ideal gas constant of air (english)
53.34 BTU/lb-R
18
Density of air (metric)
1.2 kg/m^3
19
1 statute mile in ft
5280 ft
20
Helium (He) molecular weight
4
21
Carbon (C) molecular weight
12
22
Nitrogen (N) molecular weight
14
23
Oxygen (O) molecular weight
16
24
Sulphur (S) molecular weight
32
25
Air molecular weight
29
26
Hydrogen (H) molecular weight
1
27
1 nautical mile in ft
6080 ft
28
1 league in nautical miles
3 nautical miles
29
1 yard in feet
3 feet
30
1 meter in feet
3.28 ft
31
1 foot in inches
12 in
32
1 rod in yards
5.5 yards
33
1 furlong in yards
220 yards
34
1 cable length in ft
720 ft
35
1 fathom in ft
6 ft
36
1 chain in ft
66 ft
37
1 furlong in ft
660 ft
38
1 span in inches
9 in
39
1 light year in meters
9.46*10^12 m
40
1 knot in naut. mile/hr
1 naut. mile/hr
41
1 m/s in kph
3.6 kph
42
9.81 m/s^2
32.2 ft/s^2
43
1 acre
1 furlong * 1 chain
660 ft * 66 ft
44
1 are in m^2 (square meter)
100 m^2
45
1 hectare in m^2 (square meter)
10000 m^2
46
1 rev in radians
2pi radians
47
1 rev in degrees
360 degrees
48
1 rev in grad and gons
400 grad
400 gons
49
1 rev in mil
6400 mil
50
1 Reyn in lb-s/in^2
1 lb-s/in^2
51
1 Poise in dyne-s/cm^2
1 dyne-s/cm^2
52
1 stoke in cm^2/s
1 cm^2/s
53
Fahrenheit to Celsius
C=(F-32)/1.8
54
Celsius to Fahrenheit
F= 1.8 (C) +32
55
Fahrenheit to Rankine
R = F + 460
56
Celsius to Kelvin
K=C+273
57
Change in Fahrenheit
1.8 Change in Celsius
58
1 Re (Reamur) in C (Celsius)
4/5 C
59
1 Re (Reamur) in L (Ligem)
20 L
60
1 quart in pint
2 pints
61
1 U.S. gallon in liters
3.785 liters
62
1 US gallon in quarts
4 quarts
63
1 Brit. gallon in cubic inch
277.42 cubic inch
64
1 cubic feet in U.S. gallons
7.48 U.S. gallons
65
1 barrel (bbl) in gallons
42 gallons
66
1 ganta in liters
3 liters
67
1 ganta in chupa
8 chupas
68
1 cavan in ganta
25 gantas
69
1 tonne in kg
1000 kg
1 metric ton
70
1 short ton in lbsm
2000 lbsm
71
1 long ton in lbsm
2240 lbsm
72
1 kg in lbs
2.21 lbs
73
1 lbs in oz
16 oz
74
1 slug in lbsm
32.2 lbsm
75
1kg/L in lb/ft^3
62.4 lb/ft^3
76
1 ppm in mg/kg
1 mg/kg
1 mg/L
77
1 atm in kPa (kilopascal)
101.325 kPa
78
1 atm in psi (pounds per square inch)
14.7 psi
79
1 atm in mmHg (millimeters mercury) and torr
760 mmHg
760 torr
80
1 atm in kg/cm^2
1.032 kg/cm^2
81
1 bar in kpa (kilopascal)
100 kpa
82
1 BTU (British Thermal Unit) in ft-lb
778 ft-lb
83
1 BTU in cal (calories)
252 cal
84
1 BTU in J (joules)
1055 J
85
1 kcal (kilocalories) in kJ (kilojoules)
4.187 kJ
86
1 Joule in ergs
10^7 ergs
87
1 erg in dyne-cm
1 dyne-cm
88
1 CHU (centigrade heat unit)
1.8 BTU
89
1 ev in joules
1.602*10^-19 J
90
1 hp (horsepower) in kW (kilowatts)
0.746 kW
91
1 hp in lb-ft/s
550 lb-ft/s
92
1 hp in lb-ft/min
33000 lb-ft/min
93
1 hp in BTU/hr
2545 BTU/hr
94
1 hp in BTU/min
42.4 BTU/min
95
1 hp in Mhp (metric hp)
1.014 Mhp
96
1 Boiler hp in kJ/hr
35322 kJ/hr
97
1 TOR (tons of refrigeration) in kW
3.516 kW
98
1 TOR in BTU/hr
12000 BTU/hr
99
1 Mhp (metric hp)
0.736 kW
100
1 TOR in Frigories
4 Frigories
101
1 Frigorie
50 BTU/min
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