A wedge is a double sided screw basically. Therefore, the difference is the number of sides.
A wedge is a double sided screw basically. Therefore, the difference is the number of sides.
Yes
yes
Wedge and lever.
A wedge. It can be argued, in fact, that a screw is not really a simple machine in itself, as it is really a wedge wrapped around an axle.
Wedge
Wedge
nether
If used properly, a screwdriver is a wheel and axle combination. If you use it to pry things, it can be a lever and if you pound it into something it serves as a wedge. A screw is a wedge with an incline plane.
a screw is basically an inclined plane wrapped around a pole, and an inclined plane is basically a ramp. a wedge is a double sided inclind plane and is mainly used to split things apart
A broom is a wedge
a screw, a lever, a wedge, and a wheel and axel. The wedge is found on the cutter, the lever is the handle, and the screw is the device that holds the canopener together.