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EGEE 101 Final Exam 2025 Questions and Answers What is the form of energy contained in a dam called? - ....ANSWER ...-Potential A Btu is defined as the amount of energy required to raise the termperature of one lb of water by one degree Celsius - ....ANSWER ...-False A calorie is defined as the amount of energy required to raise the termperature of one lb of water by one degree Celsius - ....ANSWER ...-False As population increases, energy consumption increases - ....ANSWER ...-True In the past, decreasing fertility rates were associated with decreasing poverty levels ....ANSWER ...-True Human development (health, nutrition, education, housing) and a high level of energy use are correlated - we rarely see one without the other. - ....ANSWER What is energy? - ....ANSWER What is work? - ....ANSWER ...-True ...-The capacity to do work ...-Force*displacement A power plant produces 50 MJ of useful energy and 100 MJ of wasted heat. What is the Efficiency? - ....ANSWER ...-33% A power plant produces 50 MJ of useful energy and 200 MJ of wasted heat. What is the Efficiency? - ....ANSWER ...-20% …FOR STUDENTS ONLY…©️2025 ALL RIGHTS RESERVED… 1