MadSci Network: Science History
Query:

Subject: Who invented the 5 simple machines?

Date: Wed May 14 10:55:52 2003
Posted by Monika Stewart
Grade level: 7-9 School: Sandpoint Middle School
City: Sandpoint State/Province: Idaho Country: United States
Area of science: Science History
ID: 1052927752.Sh
Message:

When where and who invented the...
pulley?
wheel and axle?
lever?
inclined plane?
wedge?

We are doing a medieval workshop in Science and I haven't been able to find 
any information and who invented these machines. If you could get back to me 
as soon as possible that would be great. Thank you.

Monika Stewart


Re: Who invented the 5 simple machines?

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