A shovel is both a lever and a wedge. When you drive a shovel into the ground you use it as a wedge. When you pick up a lump of dirt you use it as a lever.
No, a plow is NOT a wedge, but a knife and a broom are both examples of a wedge.
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No, it is a simple machine in the form of a wedge.
wedge and lever
wedge and a lever and other stuff
No. In terms of scientific classification of tools, it would be a wedge and possible a lever. A screw is basically a ramp that is in rolled form.
yes a shovel is the same thing as a tool because a shovel is a wedge
The orange root would be considered a wedge. (V-Shape)
A zipper is not considered a pulley. It is considered a wedge because it has to wedge two things together, as wedge itself in to pry them apart.
It could be considered a wedge since it forces something apart as it advances. If you were attempting to categorize it as one of several simple machines in an academic setting it would be a wedge.
Yes, it is a wedge, a simple machine.
Yes, it is can be used as lever and also as a wedge in its categorization as a simple machine.
A shovel is a lever. it has a handle, and one hand sets a fulcrum with the load set opposite the hand that is not the fulcrum. It might be argued that the leading edge of the shovel is a wedge making your shovel a compound machine, but that's cutting things fine.
The razor blade is considered as a wedge because the end is sharp so it can cut through Hair