How would you create a beam of anti-electron neutrinos?

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?

What is the momentum of a 2 kg object moving at 15 meters per second

Ryan is examining the energy of the particles in a bar of gold. what is ryan most likely studying?