When was metric system invented ???
Answers
Answer:
1795
Explanation:
Metric system, international decimal system of weights and measures, based on the metre for length and the kilogram for mass, that was adopted in France in 1795 and is now used officially in almost all countries
Answer:
1795
ᴍᴇᴛʀɪᴄ sʏsᴛᴇᴍ, ɪɴᴛᴇʀɴᴀᴛɪᴏɴᴀʟ ᴅᴇᴄɪᴍᴀʟ sʏsᴛᴇᴍ ᴏғ ᴡᴇɪɢʜᴛs ᴀɴᴅ ᴍᴇᴀsᴜʀᴇs, ʙᴀsᴇᴅ ᴏɴ ᴛʜᴇ ᴍᴇᴛʀᴇ ғᴏʀ ʟᴇɴɢᴛʜ ᴀɴᴅ ᴛʜᴇ ᴋɪʟᴏɢʀᴀᴍ ғᴏʀ ᴍᴀss, ᴛʜᴀᴛ ᴡᴀs ᴀᴅᴏᴘᴛᴇᴅ ɪɴ ғʀᴀɴᴄᴇ ɪɴ 1795 ᴀɴᴅ ɪs ɴᴏᴡ ᴜsᴇᴅ ᴏғғɪᴄɪᴀʟʟʏ ɪɴ ᴀʟᴍᴏsᴛ ᴀʟʟ ᴄᴏᴜɴᴛʀɪᴇs.
ᴛʜᴇ ғʀᴇɴᴄʜ ʀᴇᴠᴏʟᴜᴛɪᴏɴ ᴏғ 1789 ᴘʀᴏᴠɪᴅᴇᴅ ᴀɴ ᴏᴘᴘᴏʀᴛᴜɴɪᴛʏ ᴛᴏ ᴘᴜʀsᴜᴇ ᴛʜᴇ ғʀᴇǫᴜᴇɴᴛʟʏ ᴅɪsᴄᴜssᴇᴅ ɪᴅᴇᴀ ᴏғ ʀᴇᴘʟᴀᴄɪɴɢ ᴛʜᴇ ᴄᴏɴғᴜsɪɴɢ ᴡᴇʟᴛᴇʀ ᴏғ ᴛʜᴏᴜsᴀɴᴅs ᴏғ ᴛʀᴀᴅɪᴛɪᴏɴᴀʟ ᴜɴɪᴛs ᴏғ ᴍᴇᴀsᴜʀᴇ ᴡɪᴛʜ ᴀ ʀᴀᴛɪᴏɴᴀʟ sʏsᴛᴇᴍ ʙᴀsᴇᴅ ᴏɴ ᴍᴜʟᴛɪᴘʟᴇs ᴏғ 10. ɪɴ 1791 ᴛʜᴇ ғʀᴇɴᴄʜ ɴᴀᴛɪᴏɴᴀʟ ᴀssᴇᴍʙʟʏ ᴅɪʀᴇᴄᴛᴇᴅ ᴛʜᴇ ғʀᴇɴᴄʜ ᴀᴄᴀᴅᴇᴍʏ ᴏғ sᴄɪᴇɴᴄᴇs ᴛᴏ ᴀᴅᴅʀᴇss ᴛʜᴇ ᴄʜᴀᴏᴛɪᴄ sᴛᴀᴛᴇ ᴏғ ғʀᴇɴᴄʜ ᴡᴇɪɢʜᴛs ᴀɴᴅ ᴍᴇᴀsᴜʀᴇs. ɪᴛ ᴡᴀs ᴅᴇᴄɪᴅᴇᴅ ᴛʜᴀᴛ ᴛʜᴇ ɴᴇᴡ sʏsᴛᴇᴍ ᴡᴏᴜʟᴅ ʙᴇ ʙᴀsᴇᴅ ᴏɴ ᴀ ɴᴀᴛᴜʀᴀʟ ᴘʜʏsɪᴄᴀʟ ᴜɴɪᴛ ᴛᴏ ᴇɴsᴜʀᴇ ɪᴍᴍᴜᴛᴀʙɪʟɪᴛʏ. ᴛʜᴇ ᴀᴄᴀᴅᴇᴍʏ sᴇᴛᴛʟᴇᴅ ᴏɴ ᴛʜᴇ ʟᴇɴɢᴛʜ ᴏғ 1/10,000,000 ᴏғ ᴀ ǫᴜᴀᴅʀᴀɴᴛ ᴏғ ᴀ ɢʀᴇᴀᴛ ᴄɪʀᴄʟᴇ ᴏғ ᴇᴀʀᴛʜ, ᴍᴇᴀsᴜʀᴇᴅ ᴀʀᴏᴜɴᴅ ᴛʜᴇ ᴘᴏʟᴇs ᴏғ ᴛʜᴇ ᴍᴇʀɪᴅɪᴀɴ ᴘᴀssɪɴɢ ᴛʜʀᴏᴜɢʜ ᴘᴀʀɪs. ᴀɴ ᴀʀᴅᴜᴏᴜs sɪx-ʏᴇᴀʀ sᴜʀᴠᴇʏ ʟᴇᴅ ʙʏ sᴜᴄʜ ʟᴜᴍɪɴᴀʀɪᴇs ᴀs ᴊᴇᴀɴ ᴅᴇʟᴀᴍʙʀᴇ, ᴊᴀᴄǫᴜᴇs-ᴅᴏᴍɪɴɪǫᴜᴇ ᴄᴀssɪɴɪ, ᴘɪᴇʀʀᴇ ᴍᴇᴄʜᴀɪɴ, ᴀᴅʀɪᴇɴ-ᴍᴀʀɪᴇ ʟᴇɢᴇɴᴅʀᴇ, ᴀɴᴅ ᴏᴛʜᴇʀs ᴛᴏ ᴅᴇᴛᴇʀᴍɪɴᴇ ᴛʜᴇ ᴀʀᴄ ᴏғ ᴛʜᴇ ᴍᴇʀɪᴅɪᴀɴ ғʀᴏᴍ ʙᴀʀᴄᴇʟᴏɴᴀ, sᴘᴀɪɴ, ᴛᴏ ᴅᴜɴᴋɪʀᴋ, ғʀᴀɴᴄᴇ, ᴇᴠᴇɴᴛᴜᴀʟʟʏ ʏɪᴇʟᴅᴇᴅ ᴀ ᴠᴀʟᴜᴇ ᴏғ 39.370008 ɪɴᴄʜᴇs ғᴏʀ ᴛʜᴇ ɴᴇᴡ ᴜɴɪᴛ ᴛᴏ ʙᴇ ᴄᴀʟʟᴇᴅ ᴛʜᴇ ᴍᴇᴛʀᴇ, ғʀᴏᴍ ɢʀᴇᴇᴋ ᴍᴇᴛʀᴏɴ, ᴍᴇᴀɴɪɴɢ “ᴍᴇᴀsᴜʀᴇ.”