Science · Space Technology
What are the approximate boiling points of liquid hydrogen and liquid oxygen propellants utilized in cryogenic rocket engines?
- 1Liquid hydrogen at -183°C and liquid oxygen at -253°C
- 2Liquid hydrogen at -253°C and liquid oxygen at -183°C✓
- 3Liquid hydrogen at -150°C and liquid oxygen at -100°C
- 4Liquid hydrogen at -273°C and liquid oxygen at -150°C
Correct answer
Liquid hydrogen at -253°C and liquid oxygen at -183°C
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