Examlex
Which is greater, the buoyant force that acts on an elephant, or on a helium-filled party balloon? Explain then, why the balloon rises in air and the elephant doesn't.
Fourteenth Century
The period from 1301 to 1400 in the Gregorian calendar, significant for its historical, cultural, and societal developments.
Europe's Population
The total number of people living in Europe, encompassing diverse demographics and density variations across its countries.
Leading Cause
The primary factor or condition responsible for a particular effect or result, often used in the context of diseases or deaths.
Death
The end of life in a biological organism; the cessation of all vital functions or processes.
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