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actual mechanical advantage =
automation =
component =
consumerism =
customer service =
efficiency =
effort arm =
energy =
first-class lever =
force =
friction =
fulcrum =
gravitational potential energy =
gravity =
ideal meachanical advantage =
inclined plane =
input =
input force =
kinetic energy =
lever =
load arm =
load force =
lost energy =
lubricant =
machine =
magnitude =
mass =
mechanical advantage =
mechanical system =
mechanism =
newton =
non-mechanical system =
output =
output force =
physical system =
potential energy =
productivity =
pulley =
screw =
second-class lever =
simple machine =
sliding friction =
social system =
static friction =
spring scale =
system =
third-class lever =
transferred =
transformed =
useful output work =
wedge =
weight =
wheel and axle =
work =
Created by:
Ian Fischer
St. Joseph High School
Ottawa, Canada
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