Lever an Obelisk Your goal is to raise the tip of the obelisk three feet and to support it using as few blocks as possible. You can locate the fulcrum at one of three points: It is now in the ...

You can locate the fulcrum at one of three points: It is now in the middle location. The mechanical advantage of the lever with the fulcrum here is 1:1.

Keywords lever, fulcrum, force, load, simple machine, distance, speed, tools, mechanics Email us at footage@avgeeks.com if you have questions about the footage and are interested in using it in ...

Safety Equipment [2] Safety glove Classroom Assembly Put the fulcrum near a table or lectern that a volunteer can grab. Mount the beam on the fulcrum with the short end near the table or lectern. The ...

Second class levers (Class 2) place the fulcrum at one end of the lever and the effort at the other end, with the load in the centre. The closer together the fulcrum and load are, the easier it is ...