If the height is 10m, what is the potential energy? Asuming that the mass is 10

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

What is the rate of 12 liters of water moving through a water hose in 4.0 minutes?

Frequency of electromagnetic waves that a radio station is assigned is called