Input interpretation
carbon dioxide | sound speed | temperature | 42 °C (degrees Celsius) pressure | 42 MPa (megapascals)
Result
2584 km/h (kilometers per hour)
Unit conversions
1606 mph (miles per hour)
717.8 m/s (meters per second)
0.7178 km/s (kilometers per second)
0.446 mi/s (miles per second)
26.76 mi/min (miles per minute)
43.07 km/min (kilometers per minute)
Comparisons as sound speed
≈ ( 0.2 ≈ 1/5 ) × speed of sound in wood ( 3300 to 3962 m/s )
≈ ( 0.21 ≈ 1/5 ) × speed of sound in brass ( 3475 m/s )
≈ ( 0.21 ≈ 1/5 ) × speed of sound in concrete ( 3200 to 3600 m/s )
Thermodynamic properties
phase | supercritical fluid temperature | 315.2 K 42 °C pressure | 4.2×10^7 Pa 414.5 atm density | 957.5 kg/m^3 0.9575 g/cm^3 sound speed | 2584 km/h 717.8 m/s specific heat c_p | 1811 J/(kg K) specific heat c_V | 913.1 J/(kg K) specific entropy | 1105 J/(kg K) specific enthalpy | 271696 J/kg specific internal energy | 227830 J/kg
Phase diagram
Phase diagram