Which statement best explains the pharaoh’s role in the economy? The pharaoh only taxed the wealthy.
The pharaoh owned all land and wealth.
The pharaoh provided jobs in the kingdom.
The pharaoh oversaw all trade with other kingdoms.

Which situation will produce the greatest change of momentum

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 .

An alien spaceship is 500 m above the ground and moving at a constant velocity of 150 m/s upwards. how high above the ground is the ship after 5 seconds?