What effect do external forces like an applied force, friction force, or drag force have? Options: A . &nbspThey have no effect on a system's mechanical energy. B . &nbspThey convert kinetic energy into potential energy. C . &nbspThey convert potential energy into kinetic energy. D . &nbspThey convert between mechanical energy and other forms of energy to change the total mechanical energy of the system.

What effect do external forces like an applied force, friction force, or drag f

Question

What effect do external forces like an applied force, friction force, or drag force have?

Options:

A . They have no effect on a system's mechanical energy.

B . They convert kinetic energy into potential energy.

C . They convert potential energy into kinetic energy.

D . They convert between mechanical energy and other forms of energy to change the total mechanical energy of the system.

Answer: Option D

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