Chapter 4 of 16 · Physics

Work, Energy and Power

Work, Energy and Power is a Physics chapter on the official PMDC MDCAT 2026 syllabus, contributing roughly 2 MCQs to the 36-MCQ Physics section. Mastering the core concepts below typically secures the full chapter weightage.

Key Concepts

• Work-energy theorem
• Conservation of energy
• Conservative vs non-conservative forces
• Power
• Efficiency

How Work, Energy and Power Is Tested

MDCAT questions on Work, Energy and Power are a mix of recall (definitions, classifications), application (predict outcomes, interpret diagrams), and basic numerical/analytical reasoning. PMDC papers from 2020–2025 emphasized the concepts above; older UHS papers (2008–2019) tested them too, with slight variations in question framing.