Jaismeen Kaur

Jaismeen Kaur 29/09/2017 THE LEVER Levers are rigid bars or boards that pivot on a support point called the fulcrum. Depending on how the lever is positioned on this point, small forces can be multiplied to perform heavy jobs. The law of leverage is... More

Jaismeen Kaur 29/09/2017 THE LEVER Levers are rigid bars or boards that pivot on a support point called the fulcrum. Depending on how the lever is positioned on this point, small forces can be multiplied to perform heavy jobs. The law of leverage is expressed as follows: Less