aluminium
To drive the belts
to lift and carry cargo from boat to land
A window shade is a type of pulley system simple machine. It uses a pulley to raise and lower the shade, making it easier for users to control its position.
A pulley doesn't raise or hoist sails. A pulley is just a wheel that eases a change in direction of a rope. It is a rope that hoists or raises sails. A rope for this purpose is called a Halyard.
Yes. It is a dummy pulley, its only purpose is to keep the belt in place and tight.
It is a system of ropes and wheels that achieve the purpose of making an object easier to lift.
it is down by the crank pulley
To reduce the amount of force needed to carry objects into the truck k12
You can purchase a puller used for this purpose from most auto parts stores.
The pulley was invented around 1500 BCE in Mesopotamia. It was used to make lifting heavy objects easier by distributing the weight and allowing for more control.
The purpose of a pulley is that it can lift heavier things at a quicker pace. Some examples of a pulley is a ski lift and alot of Roller Coasters have them also. I hope i have helped at least a little bit!!! (: