P5.5-Conclusions from constants, gradients and intercepts

Determine gradients and y-intercepts, derive expressions that link them to physical constants, state conclusions with units and appropriate significant figures, and express final values with uncertainty estimates.

Use conclusions from constants, gradients and intercepts to connect the rule to the data and decision in the question.

This matters because conclusions from constants, gradients and intercepts determines what can be inferred or chosen; begin with the stated conditions and keep the conclusion tied to the evidence.

Example: apply conclusions from constants, gradients and intercepts to one small, clearly defined case, show the key step or comparison, and explain the result in words.

Boundary: Conclusions from constants, gradients and intercepts is not a universal recommendation. Check the syllabus scope, assumptions, units and the limits of the evidence before generalising.