REVIEW Unit 4 – Mechanical Systems 1.0 Machines are tools that help us do work A machine is a device that helps us do work Energy for machines to operate is provided by people, animals, electricity, fossil fuels - Mechanical advantage device - Document - PDFSEARCH.IO

First Page	Meta Content
	REVIEW Unit 4 – Mechanical Systems 1.0 Machines are tools that help us do work A machine is a device that helps us do work Energy for machines to operate is provided by people, animals, electricity, fossil fuels Add to Reading List Document Date: 2014-02-28 13:55:41 Open Document File Size: 91,53 KB Share Result on Facebook IndustryTerm mechanical devices / electricity / energy / / ProgrammingLanguage Pascal / / Technology machine Technology / / SocialTag Machines Simple machines Kinematics Mechanisms Mechanical advantage Pulley Efficiency Mechanization Wheel and axle Mechanical engineering

REVIEW Unit 4 – Mechanical Systems 1.0 Machines are tools that help us do work A machine is a device that helps us do work Energy for machines to operate is provided by people, animals, electricity, fossil fuelsAdd to Reading List