A screw is a simple machine used to hold things together. You can find screws in almost any piece of furniture such as chairs and tables.
yes... because when you turn it on the blades go round and round like a screw. Plus there are things in a blender that are screwed in to hold it together.
It holds things together like wood, while a nail would not work as good as a screw because, a nail might fall out.
It holds things together more sturdily than a nail
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To screw and unscrew things?
A screw may be used to fasten things together, or to wedge things apart.
An idiot.
Retaining or holding things together.
No they are 2 completely different things
There are mant things like a screw driver and glue and tape
Archimedes' invention of the screw is for digging into things. A drill is an example of a screw. During Archimedes' time, people used the screw to bring water from low ground level to high ground level. The screw is also used for building things too. They are used like nails to put things together.
With a longer spanner, there is more leverage so it is easier to screw or unscrew things.
The wrench screws nuts or bolts on.
As long as the fence is on your property, no.
it helps hold things up
Screwdrivers are needed to screw things on and off.