blind folds
One kind of elevator uses pulleys, but not all do.
ropes can be in pulleys
you can find house spiders in houses it alll depends where you live.
Some examples of pulleys in a house include clothesline pulleys, window blind pulleys, and garage door pulleys. These pulleys help to make tasks like lifting heavy objects or adjusting blinds easier by distributing the force needed.
Some examples of pulleys you might find in your house include those in window blinds, garage door systems, and certain types of exercise equipment like weight machines. These pulleys help to lift or move objects with less effort by distributing the force required over multiple ropes or cables.
a wasp could get in your house
Venetian blinds are made with pulleys.
To find the tension in rope a in a system of pulleys, you can use the formula T W/(2n), where T is the tension in rope a, W is the weight being lifted, and n is the number of pulleys the rope is passing through.
You find out what kind of bird they are and you find out wht they eat. you buy them a cage or a "house".
When you pull the blinds up in your house
Pulleys or Wheel and Axels
The two kinds of pulleys are fixed pulleys and movable pulleys. Fixed pulleys are stationary and change the direction of the force applied, while movable pulleys have a free end that moves and both change the direction of the force and provide a mechanical advantage.