In physics, MA stands for Mechanical Advantage, a measure of the efficiency of a machine in amplifying force. It is calculated as the ratio of output force to input force. Mechanical advantage is fundamental in understanding simple machines such as levers, pulleys, and inclined planes. For example, a lever with a high MA allows a smaller force to lift a heavier object. This concept is... https://universitychalo.com/course/master-of-arts-ma