A neutron leaves an accelerator at brookhaven every 6 nanoseconds. To an observer flying overhead with a velopcity og 0.8 c relative to the earth but in the opposite direction to the neutrons motion. The neutrons appear to be leaving at inervals of:.

Which of the following warnings would an agricultural chemist tell a farmer who wants to recycle his or her own ammonia? recycling ammonia is a difficult process that sometimes takes weeks. recycling ammonia requires a degree in biochemistry or a related field. recycling ammonia can be harmful because it is highly flammable and toxic. recycling ammonia costs too much money considering the price of the necessary chemicals.