Which of the following is correct?
A. The kinetic energy of a system can be changed without changing the momentum
B. The kinetic energy of a system cannot be changed without changing the momentum
C. The momentum of a system cannot be changed without changing its kinetic energy
D. A system cannot have energy without having momentum
Answer:A
Which of the following is correct?
A. The kinetic energy of a system can be changed without changing the momentum B. The kinetic energy of a system cannot be changed without changing the momentum C. The momentum of a system cannot be changed without changing its kinetic energy D. A system cannot have energy without having momentum