7.1

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This is the unit for work in the SI system.

Simple machines or devices in mechanical, fluid and electrical energy systems that change input values of force, movement, or rate into different output values.

This is another name for a pulley system arranged to increase force

Input force and output force are on opposite sides of a pivot (like a seesaw)

this value is given as a percent and is found by dividing work output by work input then multiplying by 100%

The effort and the load are on the same side of the pivot, like a wheel barrow.

In an inclined plane, this is the ratio of the incline to the rise/height (Do/Di)

In an ideal force transformer, the work input equals the ______.