elevator,window washer lift
A wheel is an example of pulley
it helps to reduce effort
An example of a fixed pulley would be a well. This is a fixed pulley because the pulley doesn't move even though it is attached to an object.
A ratio that is the number of falls of rope in the system, apart from the rope between head-pulley and winch or you.
a curtain
make life easy to lift
fixed and movable pulleys can be combined.
Pulley reduces the force given to get the work done. There are amny types of pulleys. Examples are fixed pulley, movable pulley and Combined pulley.
A wheel is an example of pulley
it helps to reduce effort
An example of a fixed pulley would be a well. This is a fixed pulley because the pulley doesn't move even though it is attached to an object.
A ratio that is the number of falls of rope in the system, apart from the rope between head-pulley and winch or you.
I don't actually know for sure
No it is not. A belt, for example, goes around a pulley.
yes
a few jobs are people that wash windows and painters
id