Study the motion map shown. some of the vectors have been circled. what do the circled vectors represent? distance speed velocity acceleration

Which diagram correctly demonstrates the various forces acting on a ball moving horizontally with some speed?

Examine the equation. 23490th→23088ra+42he what kind of barrier would you need to block the radioactive particles from this reaction? a.a piece of paper b.a sheet of aluminum foil c. a two-inch block of lead d. a solid concrete block

Examine the nuclear reacti why is this classified as a nuclear reaction rather than a chemical reaction? it is not balanced. a new compound is formed. a change has occurred in a nucleus. a new element has been formed.