A car and a truck collide in an intersection and the merged wreck continues along. During the collision. both kinetic energy and momentum are conserved. B. neither kinetic energy not momentum is conserved. C. momentum is conserved but not kinetic energy. D. kinetic energy is conserved but not momentum. E. conservation depends upon the details of the collision.

Aray of light traveling parallel to the principal axis of a concave mirror will be reflected through the mirror's

Argon, neon, and xenon are examples of

Which of the following best describes internal energy? a. the difference between the kinetic and potential energies of the particles in a system b. the sum of the kinetic and potential energies of the particles in a system c. the sum of the kinetic and thermal energies of the particles in a system d. the difference between the kinetic and thermal energies of the particles in a system