A lever
inclined plane and screw
lever
The lid of the jar is a screw unless the lid pops on & off...
It is a type of Nut and Bolt
A cookie jar has a lid so it opens and closes.---- ----
It is a type of Nut and Bolt
inclined plane and screw
inclined plane and screw
lever
Yes. It is a screw action, which is a simple machine.
A screw, which is basically a wrapped incline.
Screw
Screw
A faucet handle and jar lid are simple machines.
The lid of the jar is a screw unless the lid pops on & off...
some are screws (wedge), but others aren't.
It is a type of Nut and Bolt