Assertion: pulley | /r/HasProperty | simple machine
Facets:
value: along with an inclined plane
type: OTHER
value: with one or more grooved wheels
type: OTHER
value: for increasing mechanical advantage
type: PURPOSE
Source sentences:
text: A pulley is a simple machine that was designed in ancient times, but is still the basis of much modern machinery.
text: Pulleys are simple machines that make daily life so easy.
text: A pulley is one of the six simple machines that human beings use to help them lift and move objects.
text: Pulleys are simple devices for increasing mechanical advantage in a wire, chain or rope system.
text: Pulleys are a simple form of machine.
text: It is a kind of simple machine.
text: A pulley is a simple mechanical device which you use to lift something up by... 1 Educator Answer
text: All pulleys are simple mechanical devices that have been in use for many centuries, and historians believe humans were using simple static pulleys as far back as 1500 B.C.
text: As nouns the difference between pulley and hoist is that pulley is one of the simple machines; a wheel with a grooved rim in which a pulled rope or chain will lift an object (more useful when two or more pulleys are used together such that a small force moving through a greater distance can exert a larger force through a smaller distance) while hoist is a hoisting device, such as pulley or crane.
text: Consisting of a grooved wheel supported on a central axle, a pulley is one type of simple machine.
text: A pulley is a simple machine that is used to lift heavy objects.
text: A pulley is a simple machine designed to increase lift strength using a tracked wheel and a cord, rope or chain.
text: The pulley is a simple machine made with a wheel and a rope, cord, or chain.
text: A pulley is a simple machine that is used to lift heavy objects.
text: A pulley is a simple machine that uses a wheel with a groove to hold a cable or a rope.
text: The pulley is a simple machine that is basically a wheel on an axle with a groove in which to seat a rope or a cable.
text: The pulley is a simple machine.
text: A pulley is a simple machine that can change the magnitude and direction of an applied force in the process of doing work.
text: A pulley is a simple machine consisting of a wheel turning on an axle.
text: A pulley is a simple machine that consists of a wheel over which one might run a rope in order to make it easier to lift something.
text: A pulley is a simple machine.
text: A pulley is a simple machine with one or more grooved wheels connected by a rope.
text: Pulleys are simple machines that have been used to help humans construct large buildings and structures for thousands of years.
text: Pulleys are simple machines that can make the job of lifting objects easier.
text: Pulleys and gears are simple machines that you need to know for the ASVAB Mechanical Comprehension subtest.
text: Pulleys are one of the six simple machines.
text: A pulley is one of the six simple machines, along with an inclined plane, lever, wheel and axle, wedge and screw.
text: A pulley is one of the six simple machines, which are mechanical devices that are used to change the magnitude or direction of force.