Term
|
Definition
|
Occurs when a force causes an object to move in the direction of the force.
|
|
|
Term
|
Definition
|
A unit used to measure work
|
|
|
Term
| power a rate in which work is done |
|
Definition
|
|
Term
|
Definition
|
A device that helps make work easier
|
|
|
Term
|
Definition
|
|
Term
|
Definition
|
|
Term
|
Definition
|
mechanical advantage tells how many times the machine multiplies force
|
|
|
Term
|
Definition
|
a comparission of a machines work input
|
|
|
Term
|
Definition
|
a bar that pivots at a fixed point
|
|
|
Term
|
Definition
|
a simple machine that is a striaght slanted surface
|
|
|
Term
|
Definition
|
a double inclined plane that that moves
|
|
|
Term
|
Definition
|
incline plaine wrapped in a spiral
|
|
|
Term
|
Definition
|
a simple machine consisting of two circular objects
|
|
|
Term
|
Definition
|
a simple machine consisting of a grovved wheel thaty holds a rope or cable
|
|
|