Examlex
The speed of a wave pulse on a string depends on the tension, F, in the string and the mass per unit length, μ, of the string. Tension has SI units of kg · m · s-2 and the mass per unit length has SI units of What combination of F and μ must the speed of the wave be proportional to?
Old Testament
The first part of the Christian Bible, comprising texts originally written in Hebrew and Aramaic before the coming of Christ.
Pope Leo X
was head of the Catholic Church from 1513 to 1521, known for his lavish spending and involvement in the sale of indulgences, which contributed to the Protestant Reformation.
Man of Learning
An individual known for their extensive knowledge or scholarly attainments, often in a specific field.
Head of State
The individual who serves as the chief public representative of a nation, often embodying its sovereignty and executing its laws and policies.
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