Despite numerous neurotic symptoms, it cannot be said that Tesla was a Neurotic. Neurosis denotes, by defnition, weakness in functions of the ego, inability to concentrate oneâs thoughts, difficulties in reasoning, problems in decision-making, as well as inability to perform professional duties well.
How can the IMA of a first- class lever be increased? Decrease the length between the applied effort and the pivot. Increase the length between the applied effort and the pivot. Decrease the applied effort and increase the distance between it and the pivot. Decrease the applied effort and decrease the distance between it and the pivot.
3. Resistance Arm â the part of the lever that exerts the resistance force. ï EA ï  ïRAï  1st Class Lever Changes the direction of the force Multiplies effort force Magnifies speed and distance Ex: seesaw, crowbar, scissors 2nd Class Lever Multiply effort force Mechanical advantage is always greater than 1.