The New Encyclopædia BritannicaEncyclopædia Britannica, 1983 - Encyclopedias and dictionaries |
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Page 233
... mechanical advantage . Hero was also aware of the reciprocal relation between mechanical advantage and velocity ratio , and is credited with recognizing the need for a precise technical definition of " work " in terms of force and ...
... mechanical advantage . Hero was also aware of the reciprocal relation between mechanical advantage and velocity ratio , and is credited with recognizing the need for a precise technical definition of " work " in terms of force and ...
Page 611
... mechanical Mate- rialism . TYPES OF MATERIALIST THEORY Mechanical Materialism is the theory that the world con- sists entirely of hard , massy material objects , which , though perhaps imperceptibly small , are otherwise like such ...
... mechanical Mate- rialism . TYPES OF MATERIALIST THEORY Mechanical Materialism is the theory that the world con- sists entirely of hard , massy material objects , which , though perhaps imperceptibly small , are otherwise like such ...
Page 755
... Mechanical Engineering Mechanical engineering is the branch of engineering that deals with machines and the production of power . It is particularly concerned with forces and motion . History . The invention of the steam engine in the ...
... Mechanical Engineering Mechanical engineering is the branch of engineering that deals with machines and the production of power . It is particularly concerned with forces and motion . History . The invention of the steam engine in the ...
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