the screw is really an inclined plane wound aroun a cylinder ...
A screw driver is really useful! It can really improve our lives a lot. Example When your home's screws have loosened, you can use a screw driver to tighten it for safety. You can put something on the wall with screws and you can tighten it up with a screw driver. This is why people call it Mr. Fixit. Really useful and important in our lives!
Historians do not really know how or why the screw was invented. This is because the use of screws predates our records.
Not really. It's better than the alternative.
A screw with a slot in it.
screw
A screw has external threads, so methinks the screw-top BOTTLE is really the screw, and the cap a mere receptacle. Yes. And a screw is really a modified wedge or incline.
A screw is really an inclined plane wrapped around a cylinder.
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.
A screw driver is really useful! It can really improve our lives a lot. Example When your home's screws have loosened, you can use a screw driver to tighten it for safety. You can put something on the wall with screws and you can tighten it up with a screw driver. This is why people call it Mr. Fixit. Really useful and important in our lives!
Historians do not really know how or why the screw was invented. This is because the use of screws predates our records.
No they screw you out of your money.
Well, honey, a bottle cap is not a screw. A bottle cap is typically used to seal the opening of a bottle, while a screw is a fastener used to join objects together. So, in short, a bottle cap and a screw are two different things, darling.
inclined plane
inclined plane
inclined plane
some people can be really stupid sometimes.....
An inclined plane or ramp