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EGEE Final Exam 2025 Questions and Answers From the following, identify the group where all energy sources are renewable energy sources. - ....ANSWER ...-Solar, Nuclear Fusion One calorie is defined as the amount of energy that is required to raise the temperature of - ....ANSWER ...-1 g of water through 1°C The Middle East is richest in which one of the following natural resources? ....ANSWER ...-Petroleum Which one of the following energy conversion devices has the lowest energy efficiency? ....ANSWER ...-Incandescent light bulb Which of the following is NOT true about energy conversion devices? ....ANSWER ...-Total Energy Input = Useful Energy Output From a car, useful energy output is __________. - ....ANSWER ...-Mechanical In a heat engine, thermal energy is converted into _________ energy. ....ANSWER ...-Mechanical In a power plant (overall) ,which form of energy is converted into electrical energy? ....ANSWER ...-Chemical …FOR STUDENTS ONLY…©️2025 ALL RIGHTS RESERVED… 1