what are they called and which one turns a small distance?
They're wheel and axle. axle turns a small distane.
what is it called and what does it do?
a wedge. It cuts or splits the material.
what is it called and what is it used for?
it's a lever and it is used to move and lift things.
what it it called and for what two things is it used?
A pulley. decrease the amount of force and change the direction.
what is it called and for what is it used?
A screw. it is used to hold things together.
Give the definition of complex machines
The complex machines are made up of simple machines that work together
Give the definition of simple machines
simple machines are made up of one or two parts
Give examples of simple machines
Knife, Scissors, wheel, axle, pulley, lever, Screw............
Give examples of complex machines
Bicycle, Lawn Mover, Computer, Phone, Car.....
Look at this Bicycle. what simple machines make it up?
Lever, Pulley, wheel and axle
