R. Meyer J. Köhler A. Homburg Explosives

Atm. p. s. I.
pressure bar kp/cm 2
bar = 10 Newton per cm 2 : 1 bar = 1 1.0197 0.98692 14.504
physical atmosphere: 1 Atm. = 1.01325 1.0332 1 14.696
technical atmosphere: 1 kp/cm 2 = 0.98067 1 0.96784 14.223
water column: 10 m = 0.98064 0.99997 0.96781 14.223
pound per square inch: 1 p. s. l. or lb/in 2 = 6.8947 · 10 –2 7.0307 · 10 –2
6.8046 · 10 –2
1
pound per square foot: 1 p. s. ft. or lb/ft 2 = 4.7880 · 10 –4 4.8824 · 10 –4
4.7254 · 10 –4
6.9444 · 10 –3
energy: kJ kcal mt l atm l bar
Joule = meter-Newton: 1 J = 1 m N = 10 –3
2.3884 · 10 –4
1.0197 · 10 –4
9.8687 · 10 –3
10 –2
kilojoule: 1 kJ = 1 2.3884 · 10 –1
1.0197 · 10 –1
9.8687 10
kilocalorie: 1 kcal = 4.1868 1 4.2694 · 10 –1
41.319 41.869
meter-ton (1000 kp): 1 mt = 9.8067 2.3423 1 96.782 98.069
liter-atmosphere: 1 l atm = 1.0133 · 10 –1
2.4202 · 10 –2
1.0333 · 10 –2
1 1.0133
liter-bar: 1 l bar = 10 –1
2.3885 · 10 –2
1.0197 · 10 –2
9.8687 · 10 –1
1
kilowatt-houre: 1 kWh = 3600 859.85 367.10 3.5528 · 10 –5
3.6 · 10 5
horse-power-houre: 1 PS h = 2647.8 632.42 270 2.6131 · 10 –5
2.6478 · 10 5
gas-equation-factor: R · °K · Mol = 8.313 · 10 –3
1.9858 · 10 –3
8.478 · 10 –4
8.204 · 10 –2
8.313 · 10 –2
british thermal unit: 1 BTU = 1.055 2.520 · 10 –1
1.076 · 10 –1
10.41 10.55
m
s
=
N s
kp
kp s
kp
= s
kp s
kp
specific impulse:
= s 1 1 9.8067
lb (wt) s
lb (wt)
=
kp s
kp
lb (wt) s
lb 1 1 9.8067
=
kp s
kg
1
1.0197 · 10 –1
1.0197 · 10 –1
m
s
=
N s
kg