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2014-11-20T21:45:10+08:00

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Simple machine is only a machine made up of one element, its either a pulley or a plane, or lever, etc. Machines with combination of 2 or more machines are called compound machines

Hope this helps =)
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2014-11-21T01:35:45+08:00

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Simple machine  contains only one type of machine that makes our work easier eg.knife,lever,crowbar ,inclined plane ete complex machine contains more than one machine eg sewing machine,bicycle etc
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