Question

Why does water boil at a lower temperature at high altitudes?

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Answer 1

Answer:

At higher altitudes, air pressure is lower. ... When atmospheric pressure is lower, such as at a higher altitude, it takes less energy to bring water to the boiling point. Less energy means less heat, which means water will boil at a lower temperature at a higher altitude.

Answer 2

Answer:

ᴀᴛ ʜɪɢʜᴇʀ ᴀʟᴛɪᴛᴜᴅᴇs, ᴀɪʀ ᴘʀᴇssᴜʀᴇ ɪs ʟᴏᴡᴇʀ. ... ᴡʜᴇɴ ᴀᴛᴍᴏsᴘʜᴇʀɪᴄ ᴘʀᴇssᴜʀᴇ ɪs ʟᴏᴡᴇʀ, sᴜᴄʜ ᴀs ᴀᴛ ᴀ ʜɪɢʜᴇʀ ᴀʟᴛɪᴛᴜᴅᴇ, ɪᴛ ᴛᴀᴋᴇs ʟᴇss ᴇɴᴇʀɢʏ ᴛᴏ ʙʀɪɴɢ ᴡᴀᴛᴇʀ ᴛᴏ ᴛʜᴇ ʙᴏɪʟɪɴɢ ᴘᴏɪɴᴛ. ʟᴇss ᴇɴᴇʀɢʏ ᴍᴇᴀɴs ʟᴇss ʜᴇᴀᴛ, ᴡʜɪᴄʜ ᴍᴇᴀɴs ᴡᴀᴛᴇʀ ᴡɪʟʟ ʙᴏɪʟ ᴀᴛ ᴀ ʟᴏᴡᴇʀ ᴛᴇᴍᴘᴇʀᴀᴛᴜʀᴇ ᴀᴛ ᴀ ʜɪɢʜᴇʀ ᴀʟᴛɪᴛᴜᴅᴇ

Explanation:

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