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Language: en
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Type: BOOK - Published: 2015-10-27 - Publisher: National Geographic Books
Award-winning artist David Macaulay introduces readers to his hilarious new creations, Sloth and Sengi, in How Machines Work: Zoo Break! Get your cogs turning w
Language: en
Pages: 24
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Type: BOOK - Published: 2011 - Publisher: Templar Books
This is a unique interactive guide to understanding simple machines and mechanisms. Each page introduces you to a key mechanical principle that you put into pra
Language: en
Pages: 40
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Type: BOOK - Published: 1987-09-25 - Publisher: Harper Collins
‘With the call of ‘Hey, you guys! Let’s get to work,’ women and men shoulder drills and picks, board cranes and cement mixers, and set their equipment b
Language: en
Pages: 41
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Type: BOOK - Published: 2017-08-01 - Publisher: Lerner Publications ™
What do flagpoles and some window blinds have in common? They use pulleys to perform work! Pulleys are simple machines. They help us to do jobs more easily. But
Language: en
Pages: 470
Pages: 470
Type: BOOK - Published: 2020-12-31 - Publisher: SAE International
Mobile Working Machines are defined by three characteristics. These machines have a cer-tain task of doing a working process, they are mobile, and they have a s
