Definitionn. a simple machine consisting of a wheel with a groove in which a rope can run to change the direction or point of application of a force applied to the rope
Last update: August 3, 2015
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Water is drawn by stretching the pulley attached to the well. [Please select]
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(3) The lifting rope or chain is led over pulley to a lifting barrel, upon which it is coiled as the barrel is rotated by the source of power (fig. [Please select]
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One inquires, Why is there no bucket and pulley to this. [Please select]
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The inferior articular surface has the form of a simple pulley, for the condyle is very slightly marked. [Please select]
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"Oh, I see," said Bert, "the line will stretch then, and the breeches buoy will go out on a pulley." [Please select]
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Nellie, run home and tell Tom to bring a pulley, rope and ladder from over on the lake where Mr. [Please select]
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He now pulleyed up the meat--until it was ten feet or more from the ground--and then fastened his rope to a log. [Please select]
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"It may be the pulley-belt's too loose," said Jack, after studying the mechanism for a moment. [Please select]
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