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What modern inventions have replaced pulleys?
pulleys are actually still used in elevators, cranes, and car lifts. however, they're used with motors.
What jobs use combination pulleys?
Tree trimming uses combination pulleys. Also combination pulleys are used to lift engines out of cars to work on them. Some construction sites use them in places they cannot get a crane.
Why is wheel so important?
it helps us move things and it can be used as pulleys and things
How did pulleys build pyramids?
They used ropes and other materials in Egypt to put it together.
Are car engines pulleys?
yes car engines are pulleys
What is the function of the idler pulley on cars?
Idler pulleys are used to maximize belt contact with other pulleys and to redirect belt around other parts that might interfere with the belt.
What is used for lifting?
pulleys
Where else are pulleys used?
assuming that your question is what jobs are pulleys used for... then the answer is any job that you need to lift something that is heavy. The pulley give a mechanical advantage when used together with other pulleys to apply more force to move the object
What is the style being used by Giovanni Bellini in the painting The Lamentation over the Body of Christ 1500?
Venetian Renascence style of art.
What modern inventions have replaced pulleys?
pulleys are actually still used in elevators, cranes, and car lifts. however, they're used with motors.
When two kinds of pulleys are used together what is the system called?
When two or more pulleys are used together it is called a compound pulley system.
How did the Romans use pulleys?
The pulley was used by the Romans to move large pieces of equipment and to create buildings. Pulleys were also used in the creation of weapons.
What is the pulley formula used to calculate the mechanical advantage of a system involving pulleys?
The pulley formula used to calculate the mechanical advantage of a system involving pulleys is MA 2n, where MA is the mechanical advantage and n is the number of pulleys in the system.
What are two pulleys that are used together?
Movable pully
What are bolt pullers used for?
Pulling gears, pulleys and such.
What are pulleys used in groups called?
block and tackle
Do pulleys only lift heavy things?
No, pulleys can be used to lift heavy or light objects. The mechanical advantage of pulleys allows for an easier lifting process regardless of the weight being lifted.
