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词条 Speed of sound in selected gases
释义
Speed of sound in selected gases
Table
Speed of sound in selected gases
gas speed
metres/second feet/second
helium, at 0 °C (32 °F) 965 3,165
nitrogen, at 0 °C 334 1,096
oxygen, at 0 °C 316 1,036
carbon dioxide, at 0 °C 259 850
air, dry, at 0 °C 331.29 1,086
steam, at 134 °C (273 °F) 494 1,620
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