Dear former creators of this web-site,
I believe that you should have the answer to questions kids ask you because then, how would kids get answers to their curious questions? It isn`t a really good idea for them to answer because they would want to learn. They might not know the answer.I believe this and just want you to take notice of it.
Sincerely,
A concerned teacher
P.S. Please give the answers to children`s curious questions.
Thank you
The pivot point around which a lever turns is a fulcrum
fulcrum
The fulcrum. A Lever is a rigid rod to which a force can be applied to overcome a resistance. The point at which a lever pivots is called the fulcrum.
A fulcrum in a lever is very important because without a fulcrum a lever isn't a lever , and the fulcrum is the main part of a lever.
the fulcrum(pivot) is the screw in the door.
A Fulcrum is a simple machine invented by the greek mathematician Archimedes who theorized that with a large enough fulcrum one could move the Earth. As for use in a sentance? Here ya go. Archimedes used a fulcrum to lift the earth.
The pivot point of a lever is called the fulcrum.
A symmetrical balance has its fulcrum at the midpoint of the horizontal bar and equal weights at either end. In an asymetrical balance the fulcrum is not at the centre and consequently the weights on the two sides are in inverse proportion to the lengths of the horizontal bar to the fulcrum.
in the center
It is the fulcrum.
It is the balance point of a lever. That is all there is to it!
fulcrum
because it balance the lever
Position the fulcrum so that the distance from the fulcrum to the one pound ball is twice the distance from the fulcrum to the two pound ball.
closer toward the load
If it is a level which is balanced, then it is the fulcrum. Otherwise, it is the centre of gravity.
Fulcrum Point
A 9-N force cannot be applied 2 m from the fulcrum lift the weight because it wouldn't balance