Physics, 18.02.2022 14:00 samueltaye
An open system starts with 52 J of mechanical energy. The energy changes
to 45 J of mechanical energy and 2 J of thermal energy. What is the final total
energy of the system?
O A. 90
B. 47J
C. 50 J
D. 54 J
Answers: 3
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An open system starts with 52 J of mechanical energy. The energy changes
to 45 J of mechanical ene...
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