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Machines - Coggle Diagram
Machines
machines help people do work
work transfers energy
energy
work
output work is always less than input work
efficiency and energy
increasing efficiency
machines can change the way force is applied
changing direction
mechanical advantage of a machine
changing size and distance
six simple machines have many uses
there are six simple machines
pulley
inclined plane
wheel and axle
wedge
lever
screw
the mechanical advantage of a machine can be calculated
modern technology uses compound machines
compound machines are combinations of simple machines.
mechanical advantage of compound machines
gears
modern technology creates new uses for machines
microtechnology and nanotechnology
robots