what is it made of
What is it
what is it used for
name examples
400
what is this made of
A simple machine made up of 2 cylinders that turn on the same axis
400
pulley
400
help lift objects
400
Name 3 simple machines
inclined plane wedge screw lever wheel and axle pulley
600
2 inclined planes
600
inclined plane
600
increasing the distance over a force is used
600
name some examples of a lever
700
stiff bar that moves freely on a fixed point
700
wheel & axle
700
change the direction of the force
700
what are 3 examples of a screw
pencil sharpener, jar lid, windmill
800
made up of a rope fitted around the rim of a fixed wheel
800
lever
800
A small force is used to turn the large wheel,which makes work easier.
800
what are 3 examples of a wheel and axle
wagon,car,bike
900
slanted surface
900
screw
900
wedges help stop objects cut objects or to split objects apart
900
name 3 examples of a pulley
