Physics, 16.11.2020 19:00, tiaholmes31

The total initial energy of a closed system is 1020 J. During an experiment, 500 J of this energy is converted into kinetic energy. What is the total final energy of this closed system? A. 1520 J
B. 520 J
C. 500 J
D. 1020 J

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The total initial energy of a closed system is 1020 J. During an experiment, 500 J of this energy is...