Questions and Answers
𝙒𝙝𝙖𝙩 𝙞𝙨 𝙖𝙣 𝙪𝙣𝙙𝙚𝙧𝙬𝙖𝙩𝙚𝙧 𝙧𝙞𝙫𝙚𝙧?
The correct answer is: A river that moves beneath another body of water.
𝙒𝙝𝙞𝙘𝙝 𝙤𝙛 𝙩𝙝𝙚 𝙛𝙤𝙡𝙡𝙤𝙬𝙞𝙣𝙜 𝙞𝙨 𝙖𝙣 𝙚𝙭𝙖𝙢𝙥𝙡𝙚 𝙤𝙛 𝙖𝙣 𝙞𝙙𝙚𝙖𝙡 𝙛𝙡𝙪𝙞𝙙?
The correct answer is: "There is no ideal fluid in reality"
𝙒𝙝𝙖𝙩 𝙞𝙨 𝙩𝙝𝙚 𝙖𝙗𝙞𝙡𝙞𝙩𝙮 𝙤𝙛 𝙖 𝙛𝙡𝙪𝙞𝙙 𝙩𝙤 𝙧𝙚𝙨𝙞𝙨𝙩 𝙛𝙡𝙤𝙬𝙞𝙣𝙜 𝙘𝙖𝙡𝙡𝙚𝙙?
The ability of a fluid to resist flowing is called viscosity.
𝙄𝙛 𝙖𝙣 𝙤𝙗𝙟𝙚𝙘𝙩 𝙞𝙨 𝙨𝙪𝙗𝙢𝙚𝙧𝙜𝙚𝙙 𝙞𝙣 𝙬𝙖𝙩𝙚𝙧, 𝙬𝙝𝙞𝙘𝙝 𝙘𝙝𝙖𝙧𝙖𝙘𝙩𝙚𝙧𝙞𝙨𝙩𝙞𝙘 𝙤𝙛 𝙩𝙝𝙚 𝙬𝙖𝙩𝙚𝙧 𝙞𝙨 𝙢𝙤𝙨𝙩 𝙙𝙞𝙧𝙚𝙘𝙩𝙡𝙮 𝙧𝙚𝙨𝙥𝙤𝙣𝙨𝙞𝙗𝙡𝙚 𝙛𝙤𝙧 𝙙𝙚𝙩𝙚𝙧𝙢𝙞𝙣𝙞𝙣𝙜 𝙩𝙝𝙚 𝙗𝙪𝙤𝙮𝙖𝙣𝙩 𝙛𝙤𝙧𝙘𝙚 𝙤𝙣 𝙩𝙝𝙚 𝙤𝙗𝙟𝙚𝙘𝙩?
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𝙒𝙝𝙖𝙩 𝙘𝙖𝙣 𝙛𝙡𝙤𝙬 𝙩𝙝𝙧𝙤𝙪𝙜𝙝 𝙖 𝙥𝙞𝙥𝙚?
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