An example of a complex machine using a pulley and a screw is a crane. The pulley system allows for the lifting of heavy loads, while the screw mechanism is used to control the height and position of the crane's arm. Together, they enable the crane to efficiently move and position objects with precision.
Wheel and axle
A chair is not a simple machine unless it is a swivel chair that moves due to a screw, A screw is an example of a simple machine. Some other examples are wheel and axle, wedge, and pulley.
What type of simple machine is found on a water bottle cap? lever wheel and axle pulley screw
5. Lever
Yes, a screw driver is a "simple machine".
No, string itself is not a simple machine, but a pulley would be.
pulley lever screw cork screw scissor inclined plane
a drawer is a lever
Single Pulley
technically no, it is one component of a simple machine. Example of simple machines are Lever Inclined Plane Wheel and Axle Screw Wedge Pulley The definition of a simple machine per Webster's Dictionary is: any of various elementary mechanisms formerly considered as the element of which all machines are composed and including the lever, the wheel and axle, the pulley, the inclined plane, the wedge, and the screw
Wheel and axle
Lever, Wheel and Axle, Pulley, Inclined Plane, Screw, Wedge
Archimedes discovered/identified the lever, the pulley, and the screw as simple machines.
Pulley, lever, wedge, wheel and axel, inclined plane, and screw.
The original six are the lever, wheel and axle, inclined plane, wedge, screw, and pulley.
A chair is not a simple machine unless it is a swivel chair that moves due to a screw, A screw is an example of a simple machine. Some other examples are wheel and axle, wedge, and pulley.
A simple machine is a machine which does not use a motor and does not consist of more than one simple machine. There are six types of simple machines. Wheel and axle, pulley, inclined plane, lever, screw, and wedge. A complex machine uses a motor, and a compound is made up of one or more simple machines.