Level 1: Limited understanding of the concept of work; unclear explanation with major inaccuracies; formula may be incorrect or missing; example lacks relevance. Communication is unclear with several errors. Level 2: Some understanding of the concept of work; basic explanation with some inaccuracies; formula is present but may be partially incorrect; example is somewhat relevant. Communication is somewhat clear with some errors. Level 3: Considerable understanding of the concept of work; clear and mostly accurate explanation; correct formula included; example is relevant and helps illustrate the concept. Communication is clear with minor errors. Level 4: Thorough understanding of the concept of work; comprehensive and accurate explanation; correct and well-integrated formula; example is highly relevant and effectively illustrates the concept. Communication is clear and precise. Level 4.5: Exceptional understanding of the concept of work; insightful and detailed explanation; correct formula seamlessly integrated; example is highly relevant and enhances understanding. Communication is exceptionally clear and precise.