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Kamali spends a lot of time studying for examinations, including reading books and organising thoughts. Why would a scientist argue that this 'hard work' involves very little 'work' in the scientific sense?
Because mental effort does not involve force.
Because energy is conserved, so work done must be zero.
Because displacement is necessary, and studying involves zero or minimal physical displacement of the body.
Because the activity is considered useful physical labour.
Because displacement is necessary, and studying involves zero or minimal physical displacement of the body.
Practice and solve "Kamali spends a lot of time studying for examinations, including reading books and organising though..." for General Science - Previous Year Paper 2024. The correct answer is Option C: Because displacement is necessary, and studying involves zero or minimal physical displacement of the body.. Detailed step-by-step solution, conceptual clarity, and formulas on Examoogle.
Practice and solve "Kamali spends a lot of time studying for examinations, including reading books and organising though..." for General Science - Previous Year Paper 2024. The correct answer is Option C: Because displacement is necessary, and studying involves zero or minimal physical displacement of the body.. Detailed step-by-step solution, conceptual clarity, and formulas on Examoogle.