If element x has 94 protons how many electrons does it have

The free body diagram shows a box being pulled to the left up a 25-degree incline. the magnitude of the normal force is

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 ia the energy of an object because of its potential and kinetic energies