This physics problem tests your understanding of fundamental physical laws and their applications. The step-by-step solution below breaks down the problem using relevant equations and physical reasoning.
ScanSolve AI Answer
Helium is more preferable to hydrogen in rocket systems primarily because it is an inert gas and is non-flammable. Hydrogen (H₂) is highly flammable and reactive, posing significant safety risks during handling, storage, and launch due to its wide explosive range when mixed with air. In contrast, helium (He) does not react with other substances and will not burn, making it much safer to use. For instance, helium is often used as a pressurant to force liquid propellants into rocket engines because it won't react with the fuel or oxidizer. Got more? Send 'em 📸