simple machinery Crossword

A machine that consists of more than one simple machine
The state or quality of being efficient
The force required by a machine in order to accomplish work
physical power or strength humans create
A handle
A flat supporting surface tilted at an angle, with one end higher than the other
An apparatus using or applying mechanical power and having several parts
The ratio of the force produced by a machine to the force applied to it
A wheel with a grooved rim around which a cord passes
The force which an effort force must overcome in order to do work on an object via a simple machine
A short, slender, sharp-pointed metal pin with a raised helical thread running around it and a slotted head
A piece of wood, metal, or some other material having one thick end and tapering to a thin edge
A simple lifting machine consisting of a rope that unwinds from a wheel onto a cylindrical drum or shaft joined to the wheel to provide mechanical advantage
Denoting things or parts made of a specified material or with specified tools