Final answer:
To determine the values for roll and crossroll on the INFS, measurements need to be taken for IMA and efficiency. Different machines such as the lever, inclined plane, wheel and axle, screw, and pulley system require specific measurements to calculate these values accurately.
Step-by-step explanation:
To determine the values for roll and crossroll on the INFS, measurements need to be taken for IMA (Ideal Mechanical Advantage) and efficiency. In the case of the lever, measurements of input force, output force, effort arm, and resistance arm are needed. For the inclined plane, measurements of height and length can be used to determine IMA and efficiency.
The wheel and axle require force and distance measurements, while the screw needs force, distance traveled, and length measurements. Lastly, for a pulley system, only two distance measurements are needed to calculate IMA and efficiency. It is important to be accurate and precise when conducting these measurements in order to obtain reliable results.