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S8P3.c

Demonstrate the effect of simple machines on work

TermDefinition
work da transfer of energy 2 an obj by using a force dat causes da objs 2 move in da direction of da force
machine a device dat helps do work either by overcoming a force or changing da direction of da amplified force
inclined plane a simple machine dat is a straight slanted surface, which facilitates da loading ramps
wedge a simple machine dat is made up of 2 inclined planes & dat move, often 4 cutting
screw a simple machine dat consists of an inclined plane wrapped around a cylinder
lever a simple machine dat consists of a bar dat pivots @ a fixed point called a fulcrum
pulley a simple machine dat consists of a wheel over which a rope chair or wire pases
wheel & axle a simple machine consisting of 2 circular objs of diff sizes; da wheel is da large of da 2 circular objs
Created by: 79DylHug