A collision in which some kinetic energy is lost is a(n) blank collision. A collision in which the objects become one and move together is a(n) blank inelastic collision.

Avehicle has an oil leak that is causing the entire oil pan to be wet, but inspection reveals no exact source after cleaning off the oil residue. technician a says to install a fluorescent dye in the crankcase and operate the engine, then re-inspect for leaks with a special light (black light). technician b says the oil leak may be coming from a source at the top of the engine, such as a valve cover gasket. who is correct?

Which of the following is an example of motion in two dimensions?

What type of force holds atoms together in a crystal?