pulley
lever
inclined plane
wedge
screw
100
what is a pulley
a rope on a wheel to pull something into the air.
100
what is a lever 
a bar on a fulcrum
100
what is an inclined plane
a ramp to get from low to high
100
what is a wedge 
2 inclined planes that are stuck together.
100
what is a screw
a metal shaft with spiral threads
200
how do you use a pulley
you pull on one end to lift something up with less strength
200
what is the triangle under the bar called
fulcrum
200
what do two inclined plains make
a wedge
200
name a type of wedge
ax,
knife, 
etc.
200
how do you use a screw
you spin it right to screw into something to hold something or to connect two pieces together
300
what is his bike made out of 
pulleys
300
what is an example of a lever
teeter totter, skate board, etc
300
what is this dog rolling down
a ramp or inclined plane
300
how do you use a wedge
you stick it in a tight space to break something in half
300
what is 
this
a screw
400
what combination is this
a lever and pulley.
400
what is this lever doing 
activating something
400
what is she sliding down
an inclined plane
400
what is this
a wedge
400
what color is screw normally
metallic or silver
500
is this a pulley system
yes
500
what can levers do
they can activate electricity or lift something
500
how does the inclined plane help
it makes it easier to roll up the barrel
500
what is he doing with the wedge
cutting wood
500
what color is this
yellow