Pulley belongs to one of the class of Simple machines
They are two types of pulleys 1. Fixed pulleys 2. Movable pulleys.
Examples Fixed pulley :
flag poles, sail boats, simple cranes, curtains in theatres, conveyor belt, simple line elevators
Examples Movable pulley :
Cranes , amusement park rides , elevators and cable cars using movable pulleys.
yes
Seesaw
flag poles cloths line sailboat
yes car engines are pulleys
A system of pulleys is called a block and tackle
This says from YOUR daily life - the teacher wants YOU to look around you and find some pulleys, like in a machine or technology or anywhere you can find one. They're everywhere, so all you have to do is look around you in school or at home.
Gym pulleys Window blinds elevator pulleys garage door pulleys
cranes have block and tackle pulleys.
pulleys are one
hoistselectric elevatorscranes
Seesaw
gears, tractors, bullsharks
scales strings on blinds
crane flag pole roller coaster
Blinds, clothes line, garage door, washing machine, flag pole, cd and DVD trays, and I think a sink has a pulley in it
blind folds
Block and tacle hahahahahaha Peace
flag poles cloths line sailboat