Screw – Simple machines – Physics
A cider press with big wooden screws What is a screw? People always count screws as a separate kind of simple machine. But really screws are just one kind of inclined plane. [...]
17
08, 2017
17
08, 2017
Simple machines – Physics
An example of a screw, a wedge, a wheel and axle, and a lever Machines are ways to make it easier to do work. Many plants and animals have evolved natural [...]
16
08, 2017
Inclined plane – Simple machines
An inclined plane: Earth ramp to the fortress at Masada (Thanks to www.HolyLandPhotos.org) What is an inclined plane? An inclined plane is any slope or ramp, like a wheelchair ramp [...]
