Question

In a closed system, _____ energy is equal to potential energy plus kinetic energy. A. mechanical B. electrical C. thermal D. chemical

Answer 1

Answer: Mechanical Energy

Explanation: The Mechanical energy of an object is equal to Potential energy plus Kinetic energy.

Answer 2

Well, Your answer is Mechanical. Because, The Mechanical energy is the sum of the kinetic energy and the potential energy. In the closed systems, The mechanical energy is equel to potential energy plus kinetic energy.

Good Luck!!~

By Itsbrazts