Forces and elasticity scenario: a force acts at a measured perpendicular distance from a pivot. Which answer best addresses Required practical: force and extension and the objective to record force and extension measurements in a suitable table?

The correct answer is: In the lever balance scenario, apply extension to record force and extension measurements in a suitable table while keeping elastic versus plastic deformation separate.

The correct option is In the lever balance scenario, apply extension to record force and extension measurements in a suitable table while keeping elastic versus plastic deformation separate.. It is correct because the scenario says a force acts at a measured perpendicular distance from a pivot, which must be interpreted through Required practical: force and extension. This directly supports the learning objective to record force and extension measurements in a suitable table. Use values 3, 12, and 11 only if the question asks for a calculation. The answer earns credit by naming the relevant force or motion quantity, using units when needed, and avoiding the boundary error elastic versus plastic deformation.