A broom, a crowbar
and a baseball bat
are examples of
which kind of simple
machine?
A lever
A ramp or a ladder
are examples of
which kind of
simple machine?
An inclined
plane
An axe or a knife
are examples of
which kind of
simple machine?
A wedge
The ridges on the lip of
a jar or the angular ribs
on the base of a
lightbulb are examples
of which simple
machine?
A screw
Which simple
machine is on a
bicycle and a
skateboard?
Wheel and
axle
Which simple
machine allows
you to change the
direction of force?
A pulley
A hammer and
a fork are which
type of simple
machine?
A lever
A rollercoaster
is an example
of what simple
machine?
An inclined
plane
Which simple
machine would you
use if you wanted
to split, trim or cut
something?
A wedge
Which simple
machine can
hold things
tightly together?
A screw
Which simple
machine would
you pull down to
make it go up?
A pulley
What makes
work much
faster?
A simple
machine