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1. they help move around objects faster 2. they allow us to use less force and energy 3. they help make work faster
machines make work easier by cahnging the amount of force exerted, and changing the distance and derection of the force
hydraulic is liquid based, pneumatic is air.
makes life easier on us
They help us by doing things that we can't do and make easier the things that we can do.
Oil is used in several ways, it can be a lubricant to help reduce friction in moving parts, a fuel to power machines, a hydrolic fluid to help transfer power and to prevent rust.
1. they help move around objects faster 2. they allow us to use less force and energy 3. they help make work faster
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what are three ways which a trade union can help workers who were laid off
machines make work easier by cahnging the amount of force exerted, and changing the distance and derection of the force
They make work easier
Exercising machines that help you work out your biceps.
to do work with or without the help of machines.
hydraulic is liquid based, pneumatic is air.
Machines are made or designed to help men do jobs easier. even before they used simple machines to help them do heavy work such as pulleys and lever.
makes life easier on us
They help us by doing things that we can't do and make easier the things that we can do.