0
Levers were invented in the mid eighteenth century, James Ayscough is one of the inventors who came up glasses that hinged arms in 1752.
Wiki User
∙ 9y ago
Add your answer:
Earn +20 pts
What did the Greeks invent that you still use?
They invented geometry , streets , sex , philosophy , poetry , alphabet , cranes , stair cases , crossbow (weapon ) , wheelbarrow , bathroom , showers , plumbing , central heating , light house , alarm clock , levers , vending machines , automatic doors and the list goes on by kyri efthymiou
What is a Celtic harp?
A Celtic harp is a harp that is slightly smaller than a concert harp. Celtic harps also have levers to change the key, instead of pedals.
What is cuneiform and who invented it?
the sumerians invented it.
Who invented the pyramid's?
the Egyptian invented the pyramids
When was earrings invented?
the earrings were invented in the 1607
Who invented the lever?
Levers have existed since prehistoric times. There is no record of who invented levers. The earliest mention of levers of which there is a record was by Archimedes, but they were in use long before his time.
Who invented levers?
Archimedes that hero
Who invented screw levers?
anti biotics
When were pulleys and levers invented?
They were invented a long time along time ago.
How would the world be affected if there were no levers simple machine?
It would probably effect the world a little, I guess. I mean, how many things in the world were invented that involve levers? Then, those inventions wouldn't...well, you know, be invented.
Contributions of Archimedes in mathematics?
Archimedes discovered the concept of gravity with his levers and pulleys, his theory of displacement and invented the screw.
Is their a lever on a bike?
Yes. A bike will have several levers. The crank arms are levers, the brake levers are levers, the shifters are levers, the handle bar is a lever.
Do cars have levers?
yes They do have levers
Classification of levers?
There are three different Classes of levers. Class One Levers have a fulcrum in the middle. Class Two Levers have a resistance in the middle. Class Three Levers have effort in the middle.
Why are levers useful today?
why are levers useful
Find out the meaning of the levers and lig?
levers
What type of levers are on a bike?
Brake levers and gear levers. The pedals are also a sort of lever.
