PLEASE HELP how does the total horizontal distance traveled by the projectile change as the launch angle is increased from 30 degrees to 45 degrees above the horizontal? (assume the same initial speed, Vi)

Alarge truck is moving 22.0 m/s. if it’s momentum is 125,000 kg • m/s, what is the trucks mass

Which notation is used to represent an alpha particle? a. b. c. d.

Wave functions describe orbitals in a hydrogen atom. each function is characterized by 3 quantum numbers: n, l, and ml. if the value of n = 2: the quantum number l can have values from to . the total number of orbitals possible at the n = 2 energy level is .