A wedge and a lever.
a lever and a wedge make up an ax...............
A compound machine.
Rims and tires
A wedge and a inclined plane
Complex machines are made out of multiple simple machines like axels, levers and pulleys make up a catapult on wheels.
Wheel and lever.
Two wedges and a lever.
The eyepiece and the stage and two knobs( one for focus and one for close up
A wheel barrow or a psh lawn mower
two inclined planes put side by side to split things in half
leverwheel and axlewedgescrew
Certainly! By, as, at, on, in, be, an, if, or, is, ax, me, we, up, it, to are some 2-letter words.