lever-a bar used for prying or dislodging something
wheel- a circular frame of hard material that may be solid, partly solid, or spoked and that is capable of turning on an axle
axle- a pin or shaft on or with which a wheel or pair of wheels revolves
screw- a simple machine of the inclined plane type consisting of a spirally grooved solid cylinder and a correspondingly grooved hollow cylinder into which it fits
Answers & Comments
_____Answer_____
this is a different simple machines are the
lever
wheel
axle
screw.
_____Explain______
_________________
i hope it help
carry on learning