Topic: Simple Machines Pulley
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How to Make a Simple Pulley Machine
A simple pulley machine embraces one of the most basic concepts of physics. Pulleys reduce the amount of "work" or energy that must be expended to move or lift an object by displacing the force needed. Simple pulley machines make great scie... Read More »
Source: http://www.ehow.com/how_6460495_make-simple-pulley-machine.html?r...
What are the use of pulley in simple machine?
it makes our work faster,easier and better Read More »
Source: http://wiki.answers.com/Q/What_are_the_use_of_pulley_in_simple_ma...
Why is pulley considered a simple machine?
because it uses but a string/rope and a wheel allowing people to move things with little effort Read More »
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More Common Questions
Answers to Other Common Questions
It is just that - a pulley.
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Source: http://wiki.answers.com/Q/What_type_of_a_simple_machine_is_a_pull...
man pulleys are things that lift up thing in a less painfull way
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Source: http://wiki.answers.com/Q/What_are_pulleys_the_simple_machines_us...
A pulley isn't a kind of simple machine, it is a simple machine
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Source: http://wiki.answers.com/Q/Which_type_of_simple_machine_is_a_pulle...
You can make a simple pulley system using a large spool, rope, and a dowel. The spool should be able to spin on the dowel without much resistance. Firmly attach both sides of the dowel to something, then lay the rope on the spool. Your pull...
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Source: http://answers.ask.com/Science/Physics/how_to_make_a_simple_pulle...
It is a rope fitted around the rim of a fixed wheel. Some pulleys increase the force that is applied to them .Other change the direction of the force.They are used to raise and lower things such as elevator cars.
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Source: http://wiki.answers.com/Q/What_kind_of_simple_machine_is_a_simple...
The flag pole is a simple machine that has pulley and a gear
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Source: http://wiki.answers.com/Q/What_special_kinds_of_simple_machine_ar...
A sprocket is like a pulley, the difference being that a sprocket has gear-like teeth, to transport a chain rather than a belt. A bicycle has two sprockets, one attached to the pedals, and one attached to the rear wheel.
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Source: http://wiki.answers.com/Q/What_other_simple_machine_is_like_a_pul...
