They work.
No. Both are simple machines. A pulley is a wheel that will accept a rope and is use to move things; of course, the pulley has to be anchored to a stationary object. A lever is like using a screw driver through the pull tab of a Vienna sausage can, to open the lid.
No.
There are 4 simple machines in it a 2 wheel and axles a lever and a wedge For home use, it is a small peeler machine required manual operation. For commercial use, it is a medium-sized machine that easy to operate.A China supplier named Twothousand Machinery sales good quality of potato peeling machines. Just sign in and check from source link
Using simple machines like pulleys, levers, etc. Solve problems because chickens use Pottys
The transmission lever is very simple and there is no friction.
a pulley,a wedge and a lever
A sewing machine is a compound machine. To make up a sewing machine, the simple machines you need to use are: an inclined plane, definitely a lever, lots of screws, wheels and axles, a wedge..................... you basically have to use all the simple machines!
There are 2 of them and they are a wedge, and a lever.
they can help you like a pencil helps you write
People began to use inclined planes before recorded history. The wheel, the lever and a number of other simple machines predate writing.
A pair of scissors, it consists of 2 wedges (the cutting blades) and a lever (the handles) An axe, it consists of 1 wedge (the axe head) and a lever (the handle)
Suppose you nedded to move an object. You might use tools to help you. Machines are tools that use enegry to do work. Simple Machines are machines with a few or no moving parts. Machines make work easier. You probably have used several of the six different kinds of simple machines.Pretend you need to lift a heavy object like a big rock. You could use a lever to help you. A lever is a simple machine machine of a board that is used to move objects. A seesaw or teeter-totter is really a lever. The middle of the seesaw has something under it to hold it up. This is called the fulcrum. The lever moves back and forth on the fulcrum. On a seesaw, each person takes turns lifting the other person.To lift a rock with a lever, you would need a board to be the lever and a fulcrum to hold it up. Another rock can be a fulcrum. The object being lifted is called the load. You move the load by pushing down on the end of the lever.
We use simple machines
You use simple machines to make work (moving things) easier.
they use simple machines for everything and every where.
No. Both are simple machines. A pulley is a wheel that will accept a rope and is use to move things; of course, the pulley has to be anchored to a stationary object. A lever is like using a screw driver through the pull tab of a Vienna sausage can, to open the lid.
Simple tasks.