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The screw is not only a fastener.
The screw can lift grain to high places, lift water, be used with another screw to drive machinery (called gears)
They are needed to accurately machine and build machinery
So nothing you own, eat or play with would be here without the screw.
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∙ 12y ago
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How would you describe a screw?
A screw is an inclined plane, twisted to serve a particular purpose. Along with the lever (a wheel is a circular lever) that and the inclined plane were the first two inventions achieved by mankind, as far as we know.
What is slotted screw?
A screw with a slot in it.
What is an example of a lead screw?
screw
Can you call a cross-head screw a Phelps screw?
That would be a "phillips" heades screw.
Why is a screw head bigger than the screw shaft?
The screw head is larger to prevent the screw from pulling threw the hole made by the shaft
What resources or valuable things that benefit mankind are found there?
what resources (or valuable things that benefit mankind)are found there
What resources or valuable things that benefit mankind are found?
what resources( or valuable things that benefit mankind ) are found?
What is the benefit of a screw?
benefit of the wheel
Why does Twitter benefit mankind?
it doesn't
How did Cleopatra benefit mankind?
Cleopatra did not benefit mankind in any way. About the only "benefit" one could say she contributed was all the misconceptions about her. They give people who are interested something to talk about.
How will the Mars rovers benefit mankind?
it benefits mankind because mankind can learn more about what planet mars looks like.
What are the benefits to mankind from the screw?
it helps hold things up
How does algae benefit mankind?
Its a biological nitrogen fixer.
How can pure oxygen be used for the benefit of mankind?
For Breathing.....................
Do Scientific advances in 20th century benefits the mankind?
All scientific advances benefit mankind in someway.
How does the weeping willow benefit mankind and animals?
the weeping willow benefits mankind because it is used to make aspirin
Does technology always benefit mankind?
No...Look at the Atom Bomb.
