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an invisible machine for all people and all things
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∙ 14y ago
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Who invented the deer?
Animals are not invented. Machines are invented. Animals are not machines,
Why were machines invented?
Machines were invented to make work easier.
Who invented compound machines?
Nobody knows who invented compound machines.
What year were the adding machines invented?
the adding machines were invented in 1878
Why were simple machines invented?
The ancient people had specific needs so they invented simple machines.
When were washing machines invented?
1797
Who invented shearing machines?
megha
When were the first paper-making machines invented?
The first machines used for making paper were invented in France in the late eighteenth century.
Why was the battleships invented?
Who invented the war machines, tanks, battleships, and crossbow?
Who made the original pulley i need more info about it to?
A pulley is made to lift largr masses onto tall heights.The pulley is one of the four simple machines which were mankind's first inventions.These machines were invented so far back in prehistory that there is no possibility of knowing when or even where they were invented; certainly we can never know who the person was who was responsible for their invention.In fact they were probably invented in many parts of the world, roughly around the same time. The first two are:leverinclined planeAll machines we use today have developed from these original two basic machines. Invented next, in logical succesion, came:pulleyscrewThe wheel is a circular lever; the pulley is developed from the wheel, while the screw is developed from the inclined plane.The link below is one of many dealing with these original simple machines:
When were life support machines invented?
1877
How were tater tots invented?
machines and hands
