# Thread: It is a Question!

1. ## It is a Question!

Under what conditions would kinetic energy not be conserved? Explain each response and back up your response using principles of physics.

2. Originally Posted by babygirl
Under what conditions would kinetic energy not be conserved? Explain each response and back up your response using principles of physics.
Consider the Work-Energy Theorem. $W = \Delta KE$ For KE to be conserved, W must be zero. Under what conditions would W not be equal to zero?

-Dan